Trailrunner 2015 Calendar
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Feb 7Fairbanks Snowshoe Classic5K, 7.5KSnowshoeFairbanks12:00(907) 458-7173emailwebsite
Feb 14Little Su 50K50KUltraBig Lake11:00(907) 346-3910emailwebsite
Feb 14Susitna 100 Race Across Frozen Alaska100MUltraBig Lake9:00(907) 345-2282emailwebsite
Jul 4Anvil Mountain Run12.5MTrail/MountainNome8:00(907) 443-2798emailwebsite
Jul 4Mt. Marathon Race3.1MTrailSeward9:30(907) 224-8051 website
Aug 1Hammer on the Anvil3.5MTrailNome10:00(907) 304-1797emailwebsite
Aug 2Running With the Bulls5k, 10kTrailPalmer13:00(970) 745-4151emailwebsite
Aug 8Sitka Cross Trail Classic Marathon and 1/2 Marathon26.2M, 13.1MTrailSitka7:00(907) 747-8831emailwebsite

Jan 10Red Nose Run10MTrailBirminghamTBD(205) 933-8911emailwebsite
Jan 10XTERRA Alabama Monte Sano State Park5k, 15kTrailHuntsville8:30(404) 310-3628emailwebsite
Jan 17Tashka 50k50K, 25k, 4MTrailTuscaloosa7:00(205) 826-1658emailwebsite
Jan 24Mountain Mist Trail Run50KUltraHuntsville8:00(256) 650-7063emailwebsite
Feb 7Scout Strong 10k/5k10k, 5kTrailDelta8:00(256) 362-8443emailwebsite
Feb 21Black Warrior-Phillip Parker Memorial Trail Runs50K, 25K, 5M, relayTrailMoulton8:00(256) 685-1653emailwebsite
Mar 21Lake Martin 100100M, 50M, 27MTrailAlexander City6:30(205) 262-9714emailwebsite
Mar 21Leprechaun Leap 5K Run/Walk5kTrailBirmingham8:00(205) 213-8859emailwebsite
Mar 28McKay Hollow Madness Half Marathon Trail Run13.1MTrailHuntsville7:00(256) 517-1783emailwebsite
Apr 24Grand Viduta Stage Race43Mstage raceHuntsville7:30 emailwebsite
May 17XTERRA Oak Mountain5k, 10k, 20kTrailPelham8:00(808) 792-2611emailwebsite
Jun 2Summer XC Runs1M, 2M, 3MX CountryHuntsville8:00(256) 533-0013 website
Jun 6Eurocross 5K & 8K5k, 8kTrailHuntsville8:00(256) 880-1862emailwebsite
Sep 12XTERRA Alabama Red Mountain Park9M, 4.5MTrailBirmingham8:30(404) 310-3628emailwebsite
Nov 7XTERRA Alabama Oak Mountain State Park10k, 21k, 5kTrailPelham8:30(404) 310-3628emailwebsite
Nov 21Dizzy Fifties Trail Run40k, 50k, 50MTrailHuntsville6:30(256) 694-8187emailwebsite

Jan 3Athens Big Fork Trail Marathon & Blaylock Creek 17M26.2M, 17 MTrailBig ForkTBD  website
Jan 10Village Creek 10k/25k Trail Run10k, 25kTrailWynneTBD(870) 238-4610emailwebsite
Feb 7White Rock Classic25K,50KTrailLake Sylvia7:00(479) 444-8955emailwebsite
Feb 21LOViT 100k100kTrailRoyal8:00(501) 952-8972emailwebsite
Mar 14Styx 'n Stones Trail Run15k, 30kTrailLittle Rock8:00 emailwebsite
Apr 18Ouachita Trail 5050M, 50KUltraLittle Rock6:00(501) 329-6688emailwebsite
May 9Mount Magazine Trail Run18MTrailParis8:00(501) 851-6182emailwebsite
Jun 7XTERRA Eureka Springs Trail Run6k, 12k, 24kTrailEureka SpringsTBD  website

Jan 4XTERRA White Tanks20k, 8kTrailWaddell8:00(602) 363-7725emailwebsite
Jan 24Coldwater Rumble10K, 32K, 18K, 9KTrailGoodyear8:30(602) 361-7440emailwebsite
Jan 31Sedona Marathon13.1M, 26.2M, 5K50% dirtSedona8:00(800) 775-7671emailwebsite
Feb 1XTERRA McDowell Mountain7K, 15MTrailFountain Hills8:00(602) 363-7725emailwebsite
Feb 2Antelope Canyon 50K and 50M50K, 50MTrailPage7:00(970) 712-4247emailwebsite
Feb 14Black Canyon Trail 100 Kilometer Run100kTrailGoodyear7:00(602) 361-7440emailwebsite
Mar 8XTERRA Black Canyon13.1M, 9kTrailBlack Canyon City8:00(602) 363-7725emailwebsite
Mar 14Mesquite Canyon Trail Races13.1M, 5M, 50k, 26.2MTrailWaddellTBD(602) 361-7440emailwebsite
Mar 15Fight For Air Climb: Phoenix53 flightsStair ClimbPhoenix8:00(602) 429-0007emailwebsite
Mar 28Crown King Scramble50M, 50KUltraPhoenix7:00(623) 954-8341emailwebsite
Apr 9Solemates Prescott Circle Trail150M, 200MTrailPrescott6:00 emailwebsite
Apr 10Solemates Prescott Circle Trail100M, 50MTrailPrescott10:00 emailwebsite
Apr 26Mount Lemmon Marathon and Half13.1M, 26.2MMountain Road UphillTucson6:30 emailwebsite
May 9Grand Canyon Half Marathon13.1MTrailGrand CanyonTBD(949) 295-3302emailwebsite
May 16Grand Canyon 50K, 50M, 100M50K, 50M, 100MTrailFredonia6:00(970) 712-4247emailwebsite
Jun 5Bryce 100M100MTrailBryce Canyon City6:00(970) 712-4247emailwebsite
Jun 6Bryce 50M50MTrailBryce Canyon City7:00(970) 712-4247emailwebsite
Jun 6Bryce 50K50KTrailBryce Canyon City7:00(970) 712-4247emailwebsite
Jun 13yellowstone Half Marathon13.1MTrailGrand CanyonTBD(949) 295-3302emailwebsite
Jul 11Cool Your Ass100M, 6H, 12H, 24HTrailPrescott10:00 emailwebsite
Aug 22Gaspin' in the Aspen Trail Run5k, 15kTrailFlagstaff8:00(928) 600-0385emailwebsite
Aug 30Arizona Trail Half Marathon and Tater Trot13.1M, 7MTrailNorth Rim Country Store6:30 emailwebsite
Oct 3Flagstaff Endurance Runs55k, 39kTrailFlagstaff7:00(602) 361-7440emailwebsite
Oct 3Man Against Horse Race12M, 25M, 50MTrailPrescott6:30(928) 636-2028 website
Oct 4Flagstaff Endurance Runs10k, 5k, 1kTrailFlagstaff7:00(602) 361-7440emailwebsite
Oct 4XTERRA Estrella Mountain20k, 8kTrailGoodyear7:00(603) 363-7725emailwebsite
Nov 8XTERRA San Tan Trail Run13.1M, 7kTrailQu7:00(602) 363-7725emailwebsite
Nov 14Colossal Vail 50/5050M, 50kTrailVail6:30 emailwebsite
Dec 15Arizona Trail Vail Half Marathon & 10K13.1M, 10KTrailVail6:30 emailwebsite

Jan 1Clikapudi Trail Runs5k, 10kTrailShasta10:00(530) 227-8905emailwebsite
Jan 1Brazen New Year's Day Run5k, 10k, 13.1MTrailCastro Valley8:30(510) 750-5919emailwebsite
Jan 1Rio Resolution Run6.8M, 3MTrailCarmel9:00(831) 644-2427 website
Jan 3Epiphany Ultra50K, 50MUltraOaklandTBD(510) 339-1289emailwebsite
Jan 3Winter Trail Run Series12KUltraBlue Jay Campground8:30(949) 635-6988emailwebsite
Jan 3Lake Redding Park2M, 4.3MTrailRedding8:00 emailwebsite
Jan 10Lema Ranch2M, 4.3MTrailRedding8:00 emailwebsite
Jan 10Avalon Benefit Run50MUltraAvalon5:00(909) 399-3553emailwebsite
Jan 11XTERRA Scramble Boney Mt Half13.1M, 6KTrailNewbury Park8:00(310) 821-7898emailwebsite
Jan 11Crystal Springs Trail Run5M, 11M, 22M, 26.2MTrailWoodside8:00(415) 999-2532emailwebsite
Jan 17Winter Trail Run Series15KUltraBlue Jay Campground8:30(949) 635-6988emailwebsite
Jan 17San Diego 50 and Trail Marathon50M, 26.2MTrailEscondido6:30(858) 848-9249emailwebsite
Jan 17Soboba Trail Race50K, 25K, 5KTrailSan Jacinto7:00(951) 634-8227emailwebsite
Jan 17Steep Ravine Trail Run7M, 13.1M, 30k, 50kTrailStinson Beach8:00(415) 999-2532emailwebsite
Jan 18Redding Half Marathon3.1M, 6.2M, 13.1MGroomed trail &PavedRedding9:00(530) 241-5268 website
Jan 24OC Chilly Winter Trail Series4MTrailTrabuco CanyonTBD(714) 658-3426emailwebsite
Jan 24Folsom South Side Trail Run38M, 50k, 10kTrailTwin Bridges8:00(530) 409-2989emailwebsite
Jan 24Coyote Hills Half Marathon/10K/5K10k, 5k, 13.1MTrailFremont9:00(510) 750-5919emailwebsite
Jan 25Calico Trail Run30K, 50KTrailCalico Ghost Town7:00(760) 220-6626emailwebsite
Jan 25Spooner's Cove Trail Run5M, 7M, 25K, 50KTrailLos Osos8:30 emailwebsite
Jan 31Death Valley Trail Marathon and 30K30K, 26.2MTrailDeath Valley8:45(415) 868-1829emailwebsite
Jan 31Winter Trail Run Series18KUltraBlue Jay Campground8:30(949) 635-6988emailwebsite
Jan 31Clover Creek3k, 6kTrailRedding8:00 emailwebsite
Feb 1XTERRA Mission Gorge5K or 10KTrailSan Diego8:00(310) 821-7898emailwebsite
Feb 7Sean O'Brien 50/50 Trail Race50m, 50k, 26.2MTrailLa JollaTBD  website
Feb 7Lema Ranch2.5M, 5MTrailRedding8:00 emailwebsite
Feb 7China Camp Challenge5k, 10k, 13.1MTrailSan Rafael8:30(415) 380-1785emailwebsite
Feb 7Jed Smith Ultra Classic30K, 50K, 50M50%trail/50% dirtElverta/Sacramento9:00(916) 455-8710emailwebsite
Feb 8Golden Gate Trail Run5M, 13.1M, 15M, 26.2MTrailSausalito8:30 emailwebsite
Feb 14Winter Trail Run Series21KUltraBlue Jay Campground8:30(949) 635-6988emailwebsite
Feb 14Jackpot Ultra Running Festival50M, 100M, 50K, 24Hroad/crush limestoneSan Jacinto Mtns.TBD emailwebsite
Feb 14Fleet Feet Store2M, 5.5MTrailRedding8:00 emailwebsite
Feb 14Racing Gnome Snow Run10kSnowshoeJohnsville9:35(530) 386-7167emailwebsite
Feb 15Bandit Trail Runs15k, 30k, 50kTrailSimi Valley8:00(805) 823-3409emailwebsite
Feb 21FOURmidable50K, 35k, 21k, 8MTrailCool7:00(702) 526-7317emailwebsite
Feb 21Montara Mountain Trail Run10k, 13.1M, 26.2m, 50kTrailPacifica8:00(415) 999-2532emailwebsite
Feb 21Escape from Folsom 10 Mile and Fleet Feet 5k10M, 5kTrailFolsom9:00(916) 202-3006emailwebsite
Feb 21Jazz Trax Snowshoe Stomp10kSnowshoeBear Valley10:00(209) 795-1697emailwebsite
Feb 21OC Chilly Winter Trail Series4MTrailTrabuco Canyon8:30(714) 658-3426emailwebsite
Feb 22XTERRA Crystal Cove Trail Run5k, 15kTrailNewport Beach9:00(310) 821-7898emailwebsite
Feb 22Mt. Shasta Snowshoe Races5k, 10kSnowshoeMt. ShastaTBD(530) 925-2359emailwebsite
Feb 28Frosty Championship1M, 3M, 10Mrail trailRedding10:00(530) 241-5268emailwebsite
Feb 28Woodside King's Mountain Trail Races5M, 13.1MTrailWoodside9:00(415) 868-1829emailwebsite
Mar 1Lake Natoma50k, 26.2M, 13.1MTrailfolsom7:00(702) 526-7317emailwebsite
Mar 7Lost Trail Half Marathon Challenge13.1M, 5kTrailFolsom8:30(916) 202-3006emailwebsite
Mar 7Way too Cool 50K50KUltraCool8:00(916) 765-6021emailwebsite
Mar 7Romancing the Island12K, 25KTrailTiburon9:00(415) 868-1829emailwebsite
Mar 7Sanborn Park Trail Challenge4.2M, 9M, 13.1MTrailSaratoga5:00(530) 409-2989emailwebsite
Mar 7NorCal John Frank Memorial1M, 3M, 10MPAVEDRedding10:00(530) 241-5268emailwebsite
Mar 14OC Chilly Winter Trail Series4MTrailTrabuco Canyon8:30(714) 658-3426emailwebsite
Mar 14ZombieRunner San Francisco Run10k,13.1MTrailSan Francisco8:00 emailwebsite
Mar 14Badger Cove Half Marathon/10K/5K13.1M, 5k, 10kTrailLivermore8:00(510) 750-5919emailwebsite
Mar 15Old West Trails 50k and 30k Fun Run30k, 50kTrailJulianTBD emailwebsite
Mar 21Napa Valley Trail Races26.2M, 6.2MTrailCalistoga9:00(415) 868-1829emailwebsite
Mar 28Blu Relentless50M, 100M, 50K, 24HTrailSan Jacinto Mtns.TBD emailwebsite
Mar 28Brazen Goonies Half Marathon/10K/5K10k, 5k, 13.1MTrailVacaville8:00(510) 750-5919emailwebsite
Mar 28Fight For Air Climb - San Francisco Stair ClimbSan Francisco8:00(510) 638-5864emailwebsite
Mar 28Golden Gate Trail Races7M, 13.1M, 26.2MTrailSausalito9:00(415) 868-1829emailwebsite
Mar 29Fight For Air Climb - San Diego Stair ClimbSan DiegoTBD(619) 683-8650emailwebsite
Apr 4American River 5050MUltraSacramento6:00(916) 765-6021emailwebsite
Apr 4Santa Teresa County Park5K,10K, 13.1MMountainSan Jose8:45(530) 409-2989emailwebsite
Apr 4Grizzly Peak Trail Run10K, 13.1M, 19M, 26.2MTrailBerkeley8:00(415) 999-2532emailwebsite
Apr 11Ayala Cove Trail Run5m, 10m, 15mTrailTiburon10:50(415) 999-2532emailwebsite
Apr 11Oriflamme 50K50kTrailCleveland National Forest7:00(619) 795-1245emailwebsite
Apr 11Fight For Air Climb - Sacramento Stair ClimbSacramento8:00(916) 554-5864emailwebsite
Apr 11Annadel Half Marathon13.1MTrailSanta Rosa8:00 emailwebsite
Apr 11Fight for Air Climb63 flightsStair ClimbLos Angeles9:00(310) 735-9186emailwebsite
Apr 11Lake Sonoma 5050MTrailGeyservilleTBD(707) 431-7878emailwebsite
Apr 11Mt. Tam WILD BOAR10k, 13.1MTrailMill Valley8:00(415) 868-1829emailwebsite
Apr 12Xterra Black Mountain Trail Run5k, 15kTrailSan Diego8:00(310) 821-7898emailwebsite
Apr 18Leona Divide 50 Miler and 50K50M, 50KUltraLake Hughes6:00(760) 765-1149emailwebsite
Apr 18Mokelumne River50M, 50K, 8M, 13.1M, 26.2MTrailCamanche Lake6:00(702) 526-7317emailwebsite
Apr 18Diablo Trails Challenge 50K/Half Marathon/10K/5K10K, 13.1M, 50k, 5kTrailWalnut Creek7:00 emailwebsite
Apr 19Foxy Half Marathon & 5K13.1M, 5KTrailSan Diego7:00(619) 265-7374emailwebsite
Apr 25Rodeo Beach Rumble8k, 13.1M, 30k, 50kTrailSausalito8:30(415) 380-1785emailwebsite
Apr 25Sierra Azul Half Marathon Challenge & 10K13.1M, 10kTrailLos Gatos8:30(530) 409-2989emailwebsite
May 2Miwok Trail 100K100KTrailSausalito5:40(303) 333-1822emailwebsite
May 2Pollock Pines - Run in the Pines5k, 10M, 50K, 20MTrailPollock Pines8:00(530) 409-2989emailwebsite
May 2Wild Wild West Marathon50k, 26.2M, 10M, 3MTrailLone Pine7:00(760) 876-4444emailwebsite
May 2Western Pacific Marathon/ Half Marathon/10K/5K13.1M, 5k, 10kTrailFremont7:30(510) 750-5919emailwebsite
May 2Cinco de Mayo5k, 10kTrailLake Poway7:30 emailwebsite
May 4Badwater Salton Sea81MTrailBorrego Springs7:00(310) 570-2613emailwebsite
May 9Cinderella Trail Run10k, 13.1M, 26.2M, 50kTrailOakland8:00(415) 999-2532emailwebsite
May 9Muir Woods Marathon, 25K & 7 Mile25K, 7M, 26.2MTrailStinson Beach9:00(415) 868-1829emailwebsite
May 9PCT 50 Trail Run50MTrailCleveland National Forest6:00(619) 795-1245emailwebsite
May 9Cinderella Trail Run10k, 13.1M, 26.2M, 50kTrailOakland8:00(415) 999-2532emailwebsite
May 9Wildcat Half Marathon, 10K/5K13.1M, 5k, 10kTrailEl Sobrante8:00(510) 750-5919emailwebsite
May 9Gold Rush 100K100kTrailFolsom5:00(916) 600-6528emailwebsite
May 16Born To Run Ultra Running Extravaganza10m, 30m, 60m, 100m, 200mTrailLos Olivos6:30(805) 448-2782emailwebsite
May 16Malibu Creek Trail Challenge14MTrailCalabasas7:30(310) 821-7898emailwebsite
May 17Horseshoe Lake Trail Run4M, 9M, 13.1M, 26.2MTrailPalo Alto8:00(415) 999-2532emailwebsite
May 20Nitro Trail Half Marathon/10K/5K5k, 10k, 13.1MTrailPinole8:30(510) 750-5919emailwebsite
May 23Mt. Wilson Trail Race8.6MTrailSierra Madre7:30(626) 355-5278emailwebsite
May 23China Camp Trail Run5k, 10K, 13.1M, 42kTrailSan Rafael8:30(703) 317-7473emailwebsite
May 30Moonshine Trail Races7M, 14M, 3.5MTrailShasta10:00(530) 227-8905emailwebsite
May 30San Bruno Mountain Run10k, 13.1M, 5kTrailSan Bruno9:00(415) 380-1785emailwebsite
May 30Canyon Meadow Trail Run5M, 13.1M, 26.2M, 18MTrailOakland8:00(415) 999-2532emailwebsite
Jun 6San Diego 100 Mile Endurance Run100MUltraSan Diego7:00(760) 560-7236emailwebsite
Jun 6Truckee Running Festival5K, 10K, 13.1MTrailTruckee8:00(925) 818-8302emailwebsite
Jun 6Shadow of the Giants 50K50K, 20KUltraFish Camp7:00(559) 683-7420emailwebsite
Jun 6Berry Creek Falls Trail Run10k, 15k, 25k, 50kTrailBoulder8:00(415) 999-2532emailwebsite
Jun 6Trail Quake Half Marathon/10K/5K13.1M, 5k, 10kTrailSaratoga8:00(510) 750-5919emailwebsite
Jun 7Big Basin 50k/Marathon26.2M, 50KTrailOakland8:00(415) 999-2532emailwebsite
Jun 13Calero Park Runs9M, 16M, 32M, 50M, 2.8MMountainSan Jose7:00(530) 409-2989emailwebsite
Jun 13SoCal Wine Country Women's Half Marathon13.1MTrailTemecula7:00 emailwebsite
Jun 13Rodeo Valley Trail Run8k, 13.1M, 30k, 50kTrailRodeo Beach8:30(703) 317-7473emailwebsite
Jun 14Wildhorse Trail Half Marathon and 5K Fun Run13.1MTrailChula Vista7:00(619) 265-7374emailwebsite
Jun 20Walt Stack Double Dipsea Handicap Race13.7MTrailStinson Beach8:00(510) 750-5919emailwebsite
Jun 21San Lorenzo River Trail Run10k, 26.2M, 13.1M, 50kTrailSanta Cruz8:00(415) 999-2532emailwebsite
Jun 21Burton Creek Trail Runs6k, 12k, 13.1M, 50KTrailTahoe City8:00(925) 818-8302emailwebsite
Jun 27Western States 100100MUltraSquaw Valley5:00(916) 387-8796emailwebsite
Jul 3Run to the Beach5k, 10kTrailKings Beach8:00(925) 818-8302emailwebsite
Jul 4Reservoir Dogs Trail Race10K, 21k, 35kTrailOrinda8:00(703) 317-7473emailwebsite
Jul 4Lovers Leap of Faith - Strawberry5k, 10k, 13.1M, 18M, 50K, 50MTrailStrawberry6:00(530) 409-2989emailwebsite
Jul 11Santa Barbara 100100M, 100KTrailSanta BarbaraTBD(805) 896-6917emailwebsite
Jul 11Dirty Dozen6H, 12HTrailPinole7:00(510) 750-5919emailwebsite
Jul 18La Sportiva Table Rock Mountain Race10k, 27kTrailStinson Beach8:30 emailwebsite
Jul 25Bad Bass Half, 10K/5K13.1M, 5k, 10kTrailLake Chabot8:00(510) 750-5919emailwebsite
Jul 26Xterra Snow Valley Trail Run10k, 21kTrailRunning Springs8:00(808) 792-2611emailwebsite
Aug 1Echo Summit Annual10M, 20M, 50K, 50MMountainTwin Bridges6:00(530) 409-2989emailwebsite
Aug 1Summer Breeze Half Marathon/10K/5K5k, 10k, 13.1MTrailSan Leandro8:00(510) 750-5919emailwebsite
Aug 1Angeles Crest 100 Miler100MUltraWrightwood5:00(626) 447-1574emailwebsite
Aug 2San Francisco Endurance Runs100m, 50mTrailSan Francisco7:00(415) 999-2532emailwebsite
Aug 8Santa Cruz Trail Run6.2M, 13.1M, 18.6M, 31MTrailSanta Cruz8:30 emailwebsite
Aug 9SAR Wild Run3.6M, 13.1MTrailShaver Lake8:00(559) 430-4650emailwebsite
Aug 15Bear Creek Trail Half, 10K/5K13.1M, 5k, 10kTrailBriones Regional Park8:00(510) 750-5919emailwebsite
Aug 15Big Blue Trail Run5k, 10kTrailIncline Village9:00(925) 818-8302emailwebsite
Aug 16Stairway to Heaven Half Marathon and 15k15k, 13.1MTrailSan Diego7:00(619) 265-7374emailwebsite
Aug 29Golden Gate Headlands 50K50KUltraMuir Beach7:30(415) 945-0261emailwebsite
Aug 30Toro Trail Run10k, 13.1MTrailSalina8:30(510) 735-9057emailwebsite
Sep 5Trail Hog Half Marathon/10K/5K13.1M, 5k, 10kTrailSan Jose8:00(510) 750-5919emailwebsite
Sep 7Mt Baldy Run to the Top7MHill ClimbMt Baldy8:00(909) 982-5970emailwebsite
Sep 12NorCal Challenge5k, 8kTrailRedding9:30 emailwebsite
Sep 13Lagoon Valley Trail Run10k, 5k, 30k, 13.1MTrailVacaville8:00(707) 971-0777emailwebsite
Sep 19Carmel Valley Trail 10k/5k10k, 5kTrailSan Diego8:00(858) 259-1501emailwebsite
Sep 19Drag-N-Fly Trail Runs13.49M, 5k, 10kTrailAntioch8:00(510) 750-5919emailwebsite
Sep 25Kodiak Grizzly 100 Mile Ultra100MTrailBig Bear Lake18:00 emailwebsite
Sep 26Berkeley Trail Adventure10K, 13.1M, 35K, 50KTrailBerkeley8:30 emailwebsite
Sep 26Kodiak 50M50MTrailBig Bear Lake6:00 emailwebsite
Sep 26UROC50K, 100K, 13.1MTrailAuburn6:00(434) 293-7115emailwebsite
Oct 3Pacifica Summit Run10k, 13.1M, 30k, 50kTrailPacifica9:00(415) 380-1785emailwebsite
Oct 3Brazen Rocky Ridge Championship Half Marathon/10K/5K13.1M, 10k, 5kTrailSan Ramon8:00(510) 750-5919emailwebsite
Oct 4Raptor Ridge Half Marathon13.1MTrailEscondido7:00(619) 265-7374emailwebsite
Oct 17Tarantula Run Half Marathon/10K/5K & Kids Spider Scramble13.1M, 10k, 5kTrailBrentwood8:00(510) 750-5919emailwebsite
Oct 25Lake Hodges Trail Fest50K, 15K, 5K, 1MTrailLake Hodges7:00(858) 848-9249emailwebsite
Nov 1Diablo Trail Adventure Races5k, 10k, 13.1MTrailWalnut Creek9:00(510) 750-5919emailwebsite
Nov 14Mt. Tam10k, 13.1M, 30k, 50kTrailStinson Beach8:30 emailwebsite
Nov 26Nitro Turkey Thanksgiving Run5k, 10k, 13.1MTrailPinole9:00(510) 750-5919emailwebsite
Nov 28Quarry Turkey Half Marathon/10K/5K5k, 10k, 13.1MTrailFremont8:00(510) 750-5919emailwebsite
Dec 12Summit Rock Half Marathon, 10K, 5K5k, 10k, 13.1MTrailSaratoga9:00(510) 750-5919emailwebsite
Dec 13Woodside10k, 13.1M, 35k, 50kTrailWoodside8:00 emailwebsite
Dec 27Brazen New Year's Eve Half Marathon/10K/5K13.1M, 10k, 5kTrailCastro Valley8:30(510) 750-5919emailwebsite

Jan 1Search and Rescue Run5K,10KTrailColorado Springs10:00  website
Jan 3Nielson Challenge2MTrailColorado Springs8:00(719) 633-2055 website
Jan 4Beaver Creek Snowshoe5K, 10KSnowshoeBeaver Creek11:00(970) 845-5288emailwebsite
Jan 17Frosty Frozen Five5M, 10MTrailLittleon9:00 emailwebsite
Jan 17Chilly Cheeks 4 Mile Run #24MTrail/roadDenver10:00(303) 642-7917emailwebsite
Jan 24Swift Skedaddle4K, 10KSnowshoeSilverthorn10:00(970) 262-7373emailwebsite
Feb 1Super Bowl Half and 5k13.1M, 5kTrailColorado SpringsTBD emailwebsite
Feb 7Nielson Challenge2MTrailColorado Springs8:00(719) 633-2055 website
Feb 14Winter Warrior Snowshoe Race SnowshoeDurangoTBD emailwebsite
Feb 21Vail Mountain Winter Uphill2.8MHill ClimbVail7:00(970) 389-5392emailwebsite
Feb 21Snowman Stampede10M, 20MTrailAurora10:00 emailwebsite
Feb 21Chilly Cheeks 4 Mile Run #34MTrail/roadDenver10:00(303) 642-7917emailwebsite
Feb 22Run the Republic47 FloorsStair ClimbDenver8:00(303) 847-0280 website
Mar 7Tubbs' Romp to Stomp Out Breast Cancer3K, 5KSnowshoeFriscoTBD(800) 882-2748emailwebsite
Mar 7Nielson Challenge2MTrailColorado Springs8:00(719) 633-2055 website
Mar 13Run through time marathon13.1M, 26.2MTrailSalida9:00(719) 877-7763emailwebsite
Mar 21Wellness Magazine 5K presented by the Super Dentists5kTrailSan Diego8:00(858) 259-1501email 
Apr 4Nielson Challenge2MTrailColorado Springs8:00(719) 633-2055 website
Apr 5Hams and Hamstrings5kTrailColorado Springs9:00(719) 362-3306emailwebsite
Apr 12Xterra Cheyenne Mountain State Park5K, 12K, 24KTrailColorado Springs8:00(404) 421-3231emailwebsite
Apr 17Desert RATS Trailrunning Festival5M, 13.1MTrailFruita6:00(303) 249-1112emailwebsite
Apr 19Westminster Trail Half Marathon 10k/5k10k, 13.1M, 5kTrailWestminster9:00(858) 259-1501emailwebsite
Apr 25Cheyenne Mountain Trail Races25k, 50kTrailColorado Springs8:00 emailwebsite
Apr 25Ft. Collins Trail Half Marathon and 10k10k, 13.1MTrailLivermore9:00(858) 259-1501emailwebsite
May 1Kokopelli Kids Trail Series.5 mile to 1.65MTrailColorado Springs17:30(719) 337-2737emailwebsite
May 2Collegiate Peaks Races50M, 25MUltra/TrailBuena Vista6:30(719) 395-2472emailwebsite
May 2Nielson Challenge2MTrailColorado Springs8:00(719) 633-2055 website
May 2Greenland Trail Races50K, 25K, 8MTrailCastle Rock7:00(720) 985-9047emailwebsite
May 3Cimmaron 50K Endurance Run50MTrailCimarron6:00(970) 765-7255emailwebsite
May 8Kokopelli Kids Trail Series.5 mile to 1.65MTrailColorado Springs17:30(719) 337-2737emailwebsite
May 9Quad Rock 50 and 25 Mile25M, 50MTrailFort Collins5:30 emailwebsite
May 9Fear the Deer trail 1/2 marathon13.1MTrailLittleton7:00(720) 352-3638emailwebsite
May 14Women's Trail Running CampVaries/CampCampEstes Park16:00(970) 586-4432emailwebsite
May 15Kokopelli Kids Trail Series.5 mile to 1.65MTrailColorado Springs17:30(719) 337-2737emailwebsite
May 26Vail Valor Canine X-Country Run/Hike3MX CountryVail13:00(970) 445-7076emailwebsite
May 26Vail Valor Marathon, Marathon Relay, and Half26.2M, 13.1Mhalf dirt/half pavedVail8:00(970) 445-7076emailwebsite
May 30Ultimate Direction Dirty 3050k, 12MTrailBlack Hawk6:00(303) 990-9049emailwebsite
Jun 5Ragnar Trail Snowmass120MRelaySnowmass7:00(724) 433-5992emailwebsite
Jun 6Blackhawk Trail Half Marathon and 10K10K, 13.1Mmost trailGolden8:00(303) 926-1017emailwebsite
Jun 6Nielson Challenge2MTrailColorado Springs8:00(719) 633-2055 website
Jun 6Vail Pass Half Marathon13.7MTrailVail8:00(970) 949-1999emailwebsite
Jun 7Mountain Games 10km Spring RunOff10KTrailVail9:00(970) 949-1999emailwebsite
Jun 7Hardscrabble Mountain Trail Run5k, 10kTrailWestcliffe6:30(719) 783-3018emailwebsite
Jun 13XTERRA Turkey Track Trail Run26.2m, 13.1M, 5k, 10kTrailPagosa Springs8:00(970) 398-0612emailwebsite
Jun 13Mt Evans Ascent14.5 MHill ClimbIdaho Springs7:30(970) 642-7917emailwebsite
Jun 14South Park Trail Marathon and Half28M, 15MTrailFairplay8:00(720) 624-9237emailwebsite
Jun 14Desert R.A.T.S. (Race Across The Sand)148MTrail - Stage RaceMoab13:00(303) 249-1112emailwebsite
Jun 20Leadville Trail Marathon26.2MTrailLeadville8:00(719) 486-3502emailwebsite
Jun 20FIBArk 10k Trail Run10KTrailSalida8:00(719) 539-5703emailwebsite
Jun 21Summer solstice Ultra 50+54MTrailBreckenridge5:30(970) 389-4111emailwebsite
Jun 26Leadville Trail 100 Training Run Weekend26M, 21M, 12MRunning WeekendLeadville8:00(719) 486-3502emailwebsite
Jun 27San Juan Solstice 50 Mile Benefit Run50MUltraLake City5:00(970) 275-3010emailwebsite
Jun 27Gunnison 100k Endurance Run100kTrailgunnison6:00(970) 765-7255emailwebsite
Jul 4Gothic to Crested Butte1/3 marathonTrailCrested Butte8:00(970) 349-7231emailwebsite
Jul 4Nielson Challenge2MTrailColorado Springs8:00(719) 633-2055 website
Jul 4Palmer Lake 4th of July Run4MTrailPalmer Lake7:30(719) 481-1747email 
Jul 5Independence Day 10K Trail Run10kTrailBreckenridge7:00(970) 453-1734emailwebsite
Jul 10Hardrock 100100MUltraSilverton6:00(970) 259-3693emailwebsite
Jul 11Larkspur Trail Half Marathon and 10K10K, 13.1Mmost traillarkspur8:00(303) 926-1017emailwebsite
Jul 11Sheep Mountain 50 Mile Race51MTrailFairplay6:00(720) 624-9237emailwebsite
Jul 12XTERRA Harbison Half Marathon5k, 13.1MTrailColumbia7:00(404) 421-3231emailwebsite
Jul 12Summer Roundup Trail Run12KTrailColorado Springs7:00(719) 473-2625emailwebsite
Jul 12Leadville Silver Rush 50 M Trail Run50MTrailLeadville6:00(719) 219-9357emailwebsite
Jul 12Barr Trail Mountain Race12MTrailManitou Springs7:00 emailwebsite
Jul 13Colorado 200 Mile Endurance Run200 MTrailBreckenridgeTBD(303) 590-5925emailwebsite
Jul 18Kendall Mountain Run13MmountainSilverton8:00(970) 387-5228emailwebsite
Jul 19XTERRA Beaver Creek Trail Runs21k, 10kTrailAvon8:00(808) 792-2611emailwebsite
Jul 19Power of Four Trail 50k50k, 22kmountainAspenTBD(970) 300-7031emailwebsite
Jul 31Twilight Blue Moon Trail Run5k, 10kTrailColorado Springs18:00(719) 385-6852emailwebsite
Aug 1Ouray 100M Endurance Run100kTrailOuray4:00(970) 765-7255emailwebsite
Aug 1Nielson Challenge2MTrailColorado Springs8:00(719) 633-2055 website
Aug 8Mt. Sneffels Half Marathon13.1M, 26.2MTrailOuray6:30(970) 325-0228emailwebsite
Aug 8Silverheels 100 Mile Endurance Run100MTrailFairplay4:00(720) 624-9237emailwebsite
Aug 9Beaver Creek Trail Half Marathon & 10k10K, 13.1MTrailBeaver Creek9:00(858) 259-1501emailwebsite
Aug 15Pikes Peak Ascent13.4MTrailManitou Springs7:00(719) 473-2625emailwebsite
Aug 16Pikes Peak Marathon26.2MTrailManitou Springs7:00(719) 473-2625emailwebsite
Aug 16LT 100 10K - America's Highest 10k10KTrailLeadville12:00(719) 486-3502 website
Aug 22Leadville Trail 100100MUltraLeadville4:00(719) 486-3502emailwebsite
Sep 5Nielson Challenge2MTrailColorado Springs8:00(719) 633-2055 website
Sep 5Black Squirrel Half Marathon13.1MTrailBellvue7:00(970) 581-4853emailwebsite
Sep 6Denver Half Marathon and Trail 10k10k, 13.1MTrailLone Tree8:00(858) 259-1501emailwebsite
Sep 12Devil on the Divide 50K50KTrailEmpire10:00(720) 324-9374emailwebsite
Sep 12Imogene Pass Run17.1MTrailOuray7:30(970) 728-0251emailwebsite
Sep 12Tommyknocker Ultras50k, 100kTrailDivide2:00(720) 624-9237emailwebsite
Sep 18Run, Rabbit, Run, Steamboat Springs50MTrailSteamboat Springs6:00(505) 280-0368emailwebsite
Sep 26Snow Mnt. Ranch Trail Half Marathon 10k/5k13.1M, 5k, 10klTrailGranby9:00(858) 259-1501emailwebsite
Sep 26Ouray Mountain Trail Run13MTrailOuray10:00(970) 708-7142emailwebsite
Sep 27Color Sunday Adventure Challenge10kTrailMesa9:30(970) 245-3788emailwebsite
Oct 3Nielson Challenge2MTrailColorado Springs8:00(719) 633-2055 website
Oct 4Blue Sky Marathon26M, 13.1MTrailFort Collins7:00(970) 581-4853emailwebsite
Oct 7Trail Running ConferenceconferenceConferenceEstes Park16:00(303) 304-9159emailwebsite
Oct 8Trail Running ConferenceconferenceConferenceEstes ParkTBD(303) 304-9159emailwebsite
Oct 9Trail Running ConferenceconferenceConferenceEstes ParkTBD(303) 304-9159emailwebsite
Oct 10Trail Running ConferenceconferenceConferenceEstes ParkTBD(303) 304-9159emailwebsite
Oct 10Durango Double13.1, 50KTrailDurango9:00(206) 856-1063emailwebsite
Oct 11Estes Trail Ascent5.9MTrailEstes ParkTBD emailwebsite
Oct 11Louisville Half Marathon 10k/5k10K, 13.1M, 5kmost trailLouisville8:00(303) 926-1017emailwebsite
Oct 17Galloping Goose 5k/10k5k, 10kTrailAurora9:00(303) 739-7163emailwebsite
Oct 31Indian Creek Fifties50K, 50MTrailSedalia6:00(720) 624-9237emailwebsite
Nov 7Nielson Challenge2MTrailColorado Springs8:00(719) 633-2055 website
Dec 5Nielson Challenge2MTrailColorado Springs8:00(719) 633-2055 website

Feb 28Fight For Air Climb - New HavenstairsStair ClimbNew HavenTBD(239) 908-2680emailwebsite
Apr 25Fight For Air Climb - HartfordstairsStair ClimbHartfordTBD(239) 908-2680emailwebsite
May 29Twilight Trail Run7.4M, 3.1MTrailGroton18:00(860) 536-0060emailwebsite

Mar 12XTERRA Brandywine Creek Trail Run5k, 12kTrailWilmington9:00(267) 251-3431 website
Mar 29Trap Pond 50K, Marathon, Half Marathon50k, 26.2M, 13.1MTrail- crushed stoneLaurel7:30(901) 355-9820emailwebsite
Apr 25Triple Crown Trail Races3.1M, 6.2M, 13.1MTrailNewark7:30(302) 731-4169emailwebsite
May 17XTERRA White Clay Creek Trail Run10k, 21KTrailNewarkTBD  website

Jan 3XTERRA Amelia Earhart Trail Run5k, 10kTrailHialeahTBD  website
Jan 3Swamp Forest Trail Run6.5M, 13.1M, 26.2MTrailTalahasseeTBD emailwebsite
Jan 11River, Roots & Ruts Trail Half-Marathon13.1MTrailAlva8:00(908) 236-2122emailwebsite
Jan 17Long Haul 100s100M, Relay, 100kmTrailWesley Chapel7:00(813) 244-8608emailwebsite
Jan 25Florida Challenge Trail Run5K, 13.1MTrailTampa8:00(813) 232-5200emailwebsite
Feb 7Fight for Air Climb: Jacksonville Stair ClimbJacksonvilleTBD(239) 908-2680emailwebsite
Feb 7Iron Horse Endurance Runs100m, 100k, 50mTrailFlora Home7:00(904) 655-6511emailwebsite
Feb 8Holloway Park Half & 5K5k, 13.1MTrailLakeland8:00(813) 625-1417emailwebsite
Feb 14Scrub Jay 5K RUN5KTrail and sandSarasota8:00(941) 685-7454emailwebsite
Feb 15Destin 50 Beach Ultra50M, 50kbeach - ultraDestin5:00 emailwebsite
Feb 15Flatwoods 10M & 5K Ramble5k, 10MTrailTampa8:00(813) 232-5200emailwebsite
Feb 21Blackwater Trail Run50KTrailMilton7:00(850) 435-9222emailwebsite
Feb 28Fight For Air Climb - Fort LauderdalestairsStair ClimbFort LauderdaleTBD(239) 908-2680emailwebsite
Mar 1Long Play Race5M, 13.1M, 33M, 66MTrailBrooksville6:30(813) 404-9002emailwebsite
Mar 1Angry Tortoise 25k/50k25K, 50kTrailBryceville7:00(904) 502-9407emailwebsite
Mar 7Fight for Air Climb OrlandostairsStair ClimbOrlandoTBD(239) 908-2680emailwebsite
Mar 8Tree Frog 10K and Half Trail Runs10K, 13.1MTrailSebastian7:40(772) 202-0220emailwebsite
Mar 21Fight for Air Climb: Tampa Stair ClimbTampaTBD(727) 347-6133 website
Mar 28Fort Clinch 100100M, 50MTrailFernandina Beach6:30(813) 453-4187emailwebsite
Mar 29Xterra Trout Creek Trail Runs5K, 15KTrailThonotosassa8:30(813) 232-5200emailwebsite
Apr 4Croom Fools Trail Run50M, 50K, 15KTrailBrooksville6:00(813) 232-5200emailwebsite
Apr 11Wild Sebastian25M, 50M, 75M 100MTrailFellsmere7:00(772) 202-0220emailwebsite
Apr 11Whispering Pines 12 Hour12HTrailInverness7:00(803) 537-6962emailwebsite
Apr 18Wild Sebastian25M, 50M, 75M, 100MTrailFellsmere7:00(772) 202-0220emailwebsite
May 3XTERRA The CLAW 10 & 5 Mile Adventure Run10M, 5MTrailAlafia River State Pk8:00(813) 404-9002emailwebsite
May 3Xterra Claw Trail Run8k, 16kTrailLithia8:00(808) 792-2611emailwebsite
May 8Picnic Island Adventure Run #14MX CountryTampa18:45(813) 404-9002emailwebsite
Jun 12Picnic Island Adventure Run #24MX CountryTampa18:45(813) 404-9002emailwebsite
Jul 13Moon Over Croom21M, 14M, 7MTrailBrooksville18:00(813) 404-9002emailwebsite
Jul 17Picnic Island Adventure Run #34MX CountryTampa18:45(813) 404-9002emailwebsite
Nov 1Xterra Wild Horse5k, 10k, 10M, 13.1MTrailLithia7:30(813) 404-9002emailwebsite
Nov 14The Florida Run at Lake Louisa State Park13.1M, 10k, 5k50% trailClermont8:00(352) 241-7144emailwebsite
Nov 15X-Country Marathon, Half-Marathon & 5K13.1M, 5k, 26.2MTrailLithia7:30(813) 232-5200emailwebsite

Jan 10Cloudland Canyon 11 mile / 50 mile11M, 50MTrailRising Fawn5:00 emailwebsite
Jan 10Hogpen Hill Climb18KHill ClimbHelen12:00(678) 795-0115emailwebsite
Jan 17Dirty Spokes Central Park Frosted Foot7M, 3.5MTrailGainesville8:30(404) 310-3628emailwebsite
Jan 24Mountain Goat 12k12kTrailRome10:00(706) 291-0752emailwebsite
Feb 7Dirty Spokes Heritage Park Trail Run7.5M, 2.8MTrailWatkinsville8:30(404) 310-3628emailwebsite
Feb 21XTERRA Thrill in the Hills Xduro21K, 42KTrailWinder8:00(404) 310-3628emailwebsite
Mar 6Savannah Grit 175175KTrailSavannah15:00(912) 398-9941emailwebsite
Apr 4Dirty Spoke Olde Rope Mill Trail Running Race6.5M, 3.1MTrailWoodstock8:30(404) 310-3628emailwebsite
Apr 10Ragnar Trail Atlanta120MRelayConyers14:00(724) 433-5992emailwebsite
Apr 11Dirty Spokes Charleston Park 6.5 Mile Trail Running Race6.5MTrailCumming8:30(404) 310-3628emailwebsite
Apr 18Fight For Air Climb - AtlantastairsStair ClimbAtlantaTBD(239) 908-2680emailwebsite
May 9Dirty Spokes Harbins Park13.1M. 3.1MTrailDacula8:00(404) 310-3628emailwebsite
May 14Dirty Spokes North Georgia College 5.3/2.55.3M, 2.5MTrailOakwood8:30(404) 310-3628emailwebsite
May 30XTERRA Georgia Deep South 15K/5K15k, 5kTrailJackson8:00(404) 310-3628emailwebsite
Jun 20Dirty Spokes Haw Creek Park5.5M. 2.85MTrailCumming8:00(404) 310-3628emailwebsite
Jun 20Red Hot Half Marathon and 5K Trail Run13.1M, 5kTrailCartersville7:30(678) 895-2631emailwebsite
Jul 11Troop Trot 39K39K, 10kTrailVilla Rica8:00 emailwebsite
Jul 18Dirty Spokes Sawnee Mtn 4 Mile Trail Running Race4MTrailCumming8:00(404) 310-3628emailwebsite
Aug 1Red Top Roaster 9.9/3.1 Mile Trail Running Race9.9M, 3.1MTrailCartersville8:00(404) 310-3628emailwebsite
Aug 15XTERRA Georgia Allatoona Creek Park 15K/5K5k, 15kTrailAcworth8:30(404) 310-3628emailwebsite
Sep 26XTERRA Georgia Harbins Park 10K10kTrailDacula8:30(404) 310-3628emailwebsite
Oct 10XTERRA Georgia Fort Yargo State Park8.5M, 2.5MTrailWinder8:30(404) 310-3628emailwebsite
Oct 31XTERRA Georgia Battle at Big Creek10M, 5.5MTrailRoswell8:30(404) 310-3628emailwebsite
Nov 14XTERRA Georgia Little Mulberry Park10k, 5kTrailDacula8:30(404) 310-3628emailwebsite

Jan 17H.U.R.T. Trail 100100MUltraHonolulu6:00(808) 235-0577emailwebsite
Apr 20Ka'ena Pt.10k Trail Run10kTrailNorth Shore8:00(808) 228-0892emailwebsite
Jul 4XTERRA Freedom Fest Hawaii10kTrailKa'aawa, Oahu8:00(808) 478-3694emailwebsite
Aug 29Tantalus Triple Trek10M, 50KUltraHonolulu5:30(808) 235-0577emailwebsite
Nov 1XTERRA Kapalua Beach Trail Run5k, 10kTrailMaui9:00(877) 983-7721emailwebsite
Dec 6XTERRA Trail Running World Championship5k, 10k, 21kTrailKaaawa9:00(808) 521-4322emailwebsite

Jan 24Iowa Snowshoe Championships5k, 10kSnowshoeCedar FallsTBD(319) 277-1154emailwebsite
Mar 22Fight for Air Climb41 flightsStair ClimbDes Moines8:01(515) 309-9507emailwebsite
Nov 8Wildcat Trail Runs50K, 50MTrailMuscatineTBD emailwebsite

Jan 17Wilson Creek Frozen 50k - 20.5Mile - 10.5 mile20.5M, 50k, 10M, 5MTrailMelba7:30(208) 371-4436emailwebsite
Jan 31Western Pleasure Snowshoe Race SnowshoeSandpointTBD  website
Mar 26Pickled Feet Runs6H, 12H, 24H, 100MTrailEagle10:00(208) 371-4436emailwebsite
Apr 25Fight For Air Climb - BoisestairsStair ClimbBoiseTBD  website
Jun 20River of No Return Endurance Runs25k, 50k, 100kTrailChallis6:00  website
Jul 17Ponderosa Pine Relay200MRelayWeiser7:00(503) 516-5935emailwebsite
Sep 25Bear 100100MUltraPreston6:00(435) 563-3647emailwebsite
Sep 26Mt. Baldy Hill Climb1.8MHill ClimbKetchumTBD(208) 788-5714 website

Jan 24Fox Valley Winter Challenge Trail Series #15kTrailSt. Charles10:00(630) 673-6060emailwebsite
Feb 8Fight For Air Climb - Oakbrook TerracestairsStair ClimbOakbrook TerraceTBD  website
Feb 18Fight For Air Climb - SpringfieldstairsStair ClimbSpringfieldTBD  website
Feb 21Fox Valley Winter Challenge Trail Series #28kTrailAurora10:00(630) 673-6060emailwebsite
Mar 8Fight For Air Climb - Chicago103 Floors, 2109 Stepsstair climbChicago7:00(212) 055-0700 website
Mar 14Fight For Air Climb - IndianapolisstairsStair ClimbIndianapolisTBD  website
Mar 21Fox Valley Winter Challenge Trail Series #38kTrailGeneva10:00(630) 673-6060emailwebsite
Apr 10Potawatomi Trail Runs30M, 50M, 100M, 150MUltraPekin6:00(309) 346-3601emailwebsite
Apr 11Allerton Trails Half Marathon and 10K13.1M, 10kTrailMonticello9:00 emailwebsite

Jan 1First Day Trail Run and Walk3.6M, 1.6MTrailBloomington15:30(812) 837-9967emailwebsite
Jan 17Viking Winter Dash5k, 15kTrailMuncie11:00(317) 219-3789emailwebsite
Jan 17Frosty Trails 5 Mile Trail Run5.2MTrailNashville10:30(317) 340-7506 website
Mar 7Bound the Mound13.1M, 5k, 10kTrailEvansville8:00(812) 449-7584emailwebsite
Apr 25Indiana Trail 100 and 50100M, 50MTrailAlbion6:00(260) 341-9491emailwebsite

Feb 14Psycho WyCo Run Toto Run Trail Races10M, 20M, 50KTrailKansas City8:00(816) 810-0440emailwebsite
Mar 14Mrs Robinson's Romp7MTrailKansas City9:00(816) 810-0440emailwebsite
Mar 28Spirit 100/50 Mile100M, 50MTrailOttawa6:00(316) 689-6829emailwebsite
Apr 4Rockin' K Trail Runs26.2M, 50MTrail/UltraKanopolis State Lake7:00(785) 531-9019emailwebsite
Apr 18Free State Trail Runs100K, 40MTrailKansas City8:00(816) 810-0440emailwebsite
May 2Heartland 5050MTrailCassoday6:00 emailwebsite
May 9Rock-On, Lake Perry! 50K, Half, 5K5k, 50k, 13.1MTrailMeriden8:00(816) 810-0440emailwebsite
Jun 13Summer Intro 2.8-Mile Trail Run2.8MTrailKansas City9:00(816) 810-0440emailwebsite
Jun 19Rock the night Away5k, 10k, 13.1MTrailKansas City20:30(816) 810-0440emailwebsite
Jul 5Psychodelic 5K Trail Run5kTrailKansas City9:00(816) 810-0440emailwebsite
Jul 11Psycho Psummer Trail Run10M, 20M, 50kTrailKansas City8:00(816) 810-0440emailwebsite
Aug 7Psych Night (night) Trail Run10K, 5kTrailKansas City20:30(816) 810-0440emailwebsite
Sep 5Clinton Lake North Shore 8.5-Mile Trail Run8MTrailKansas City8:30(816) 810-0440emailwebsite
Sep 27Fall Fell Trail Trail Race7MTrailOlathe8:30(816) 810-0440emailwebsite
Oct 3Rock On Lake Perry5k, 50k, 13.1MTrailMeriden8:00(816) 810-0440emailwebsite
Oct 30Tick or Treat Trail Run2M, 4MTrailKansas City8:00(816) 444-0605emailwebsite
Nov 8Vet's Day Fantastic Four Mile Trail Run4MTrailKansas City8:00(816) 810-0440emailwebsite
Dec 5Alternate Chili Run Trail Run10MTrailKansas City8:00(816) 810-0440emailwebsite

Feb 7Fight For Air Climb - LouisvillestairsStair ClimbLouisvilleTBD  website
Feb 7Louisville's Luv'n the Hills 50 Km Trail Run50K. 15MTrailLouisville8:00(502) 807-8439emailwebsite
Mar 14Land between the Lakes50M, 60K, 26.2m, 23KTrailGrand Rivers6:00(800) 456-9404emailwebsite
Apr 18Yamacraw 50K50KTrailSterns9:00(865) 660-3700emailwebsite
Apr 26The Backside Trail Marathon13.1M, 26.2MTrailLouisville8:00(502) 298-7788email 
Oct 17Cloudsplitter 100100M, 100K, 50K, 25KTrailElkhorn City8:00(502) 724-1136emailwebsite
Nov 14The JMF Trails Hillbilly Half13.1MTrailLouisville8:00(502) 298-7788emailwebsite

Jan 3Wild Azalea Trail Challenge27M, 50MTrailWoodsworth6:00(318) 880-6523emailwebsite
Feb 13The Rouge-Orleans126MTrail/some pavedBaton Rouge19:00(225) 335-2596emailwebsite
Jul 12Great Spillway Classic Trail Run3MTrailNorco8:00(504) 304-2326emailwebsite

Feb 7Fight For Air Climb - BostonstairsStair ClimbBostonTBD  website
Feb 7durtyfeets Trail Series7kTrailUpton9:00 emailwebsite
Mar 15TARC Spring Thaw 6 Hour6HourTrailAndover9:00 emailwebsite
Apr 12Cape Cod Trail Race10k, 50k, 13.1M, 26.2MTrailE. Falmouth8:00(774) 836-2905emailwebsite
Apr 18durtyfeets Goat Hill4.5MTrailUxbridgeTBD emailwebsite
Apr 19Don't Run Boston50kTrailMilton8:00 emailwebsite
Apr 25TARC Spring Classic10K loopsTrailWeston9:00 emailwebsite
May 2XTERRA Trail Run – Wallum Lake6.5M, 5MTrailDouglas9:00 emailwebsite
May 9Wapack and Back Trail Races21.5M, 50MTrailAshburnham5:00(978) 761-0574emailwebsite
May 23Wachusett Mtn. Trail Run4.3MHill ClimbPrinceton9:30 emailwebsite
Jun 7Old Sandwich Road Race13.1Mdirt roadPlymouth10:00(617) 680-4230emailwebsite
Jun 13TARC Trail Runner’s CampVariouscampWestwood9:00 emailwebsite
Jun 27XTERRA French River Trail Run11k, 8KTrailOxford9:00 emailwebsite
Jun 28XTERRA French River Trail Run18K, 8KTrailOxfordTBD emailwebsite
Jul 11XTERRA Trail Run7kTrailUxbridge9:00 emailwebsite
Jul 13Blue Hills Skyline Trail Run7.2MTrailMilton8:00(508) 636-3718emailwebsite
Aug 15TARC Summer Classic10K loopTrailMedfield9:00 emailwebsite
Aug 22XTERRA Trail Run – Hodges Hoedown13.1M, 10KTrailOxford9:00 emailwebsite
Sep 13Tully Trail Run22MTrailNorth Quabbin9:00 emailwebsite
Sep 15TARC Fall Classic10k, 13.1M, 50k, 26.2MTrailBurlington9:00 emailwebsite
Oct 10TARC 100 Endurance Runs100K, 100MTrailWestwood9:00 emailwebsite
Nov 15durtyfeets Trail Series21K, 10.5MTrailUpton9:00 emailwebsite
Dec 5TARC Fells Trail Ultra40M, 32MTrailStoneham8:00(978) 761-0574emailwebsite

Jan 3PHUNT 50K Trail Run50KTrailElkton9:00(443) 350-3852emailwebsite
Feb 1Super Bowl Trail Races6MTrailBaltimore9:00(410) 821-1799emailwebsite
Mar 7Seneca Creek Greenway Trail Races26.2M, 50KTrailDamascus8:00(301) 258-0281emailwebsite
Apr 19XTERRA Seneca Creek Trail Run5k, 10kTrailGaithersburg8:00  website
May 30Blue Crab Bolt 10K Trail Running Series #110kTrailGaithersburg8:00(571) 251-6034emailwebsite
Jun 6Blue Crab Bolt 10K Trail Running Series #210kTrailClarksburg8:00(571) 251-6034emailwebsite
Jun 20Blue Crab Bolt 10K Trail Running Series #310kTrailClarksburg8:00(571) 251-6034emailwebsite
Jun 20XTERRA Big Elk26.2M, 21KTrailElkton8:00  website
Jul 12XTERRA Rosaryville Trail Run5k, 15kTrailupper MarlboroTBD(410) 573-1929emailwebsite

Feb 8Maine Snowshoe Champs4.25MSnowshoeRangeley11:00(207) 797-3560emailwebsite
May 23Salomon Trail Running Festival at Pineland Farms50k, 50M, 25kTrailNew Gloucester6:00(207) 210-8655emailwebsite
Oct 10Trust Trail Fest10K,5K,1KTrailKennebunkport14:00(207) 467-3014emailwebsite

Jan 17Bigfoot Snowshoe Race5K, 10KSnowshoeTraverse City9:00(734) 929-9027emailwebsite
Jan 25Noquemanon Snowshoe25KSnowshoeMarquette12:45(888) 578-6489emailwebsite
Feb 14Tahquamenon Falls Snowshoe Race5k, 10kSnowshoeParadise11:00(715) 460-0426emailwebsite
Mar 1Porcupine Mountains Snowshoe Race5k, 10kSnowshoeSilver City11:00(715) 701-0360emailwebsite
Mar 1Fight For Air - Renaissance Center1MStair ClimbDetroit7:30(513) 985-3990emailwebsite
Apr 11Kal-Haven Trail Run33.5MTrailKalamazoo8:00(269) 375-5316emailwebsite
Apr 25Trail Half Marathon13.1MTrailPinckney9:00(734) 929-9027emailwebsite
Apr 26The Trail Marathon/Road Ends26.2M, 50k, 5MTrailPinckney7:30(734) 929-9027emailwebsite
Jun 18Trail Trot5kTrailHolland19:00(616) 355-1057emailwebsite
Jul 11Waugoshance Trail Marathon26.2M, 13.1M relayTrailMackinaw CityTBD(715) 701-0360emailwebsite
Jul 25Grand Island Trail Marathon and Half26.2M, 13.1MTrailMunising7:00(715) 701-0360emailwebsite
Aug 8Tahqua Trail Runs25K, 10KTrailParadise8:00(715) 701-0360emailwebsite
Aug 15The Marquette Trail 5050M, 50KTrailMarquette5:30 emailwebsite
Sep 11Run Woodstock100M, 100KTrailPinckney16:00(734) 929-9027emailwebsite
Sep 12Run Woodstock50M, 50K, 26.2M, 13.1M, 5MTrailPinckney6:00(734) 929-9027emailwebsite
Sep 19Porcupine Mountains Trail Marathon26.2M,13.1M, 5kTrailSilver City8:00(715) 701-0360emailwebsite
Sep 26Roselle Park GRAND RIVER RUN 8K8K50% trailAda9:00(616) 975-0945emailwebsite
Oct 10Sandhill Crane All Trail Half Marathon/10K/5K13.1M, 5k, 10kTrailVANDALIA9:00 emailwebsite
Nov 8Highland Rugged Man Trail Run and Hike4.8M, 2MTrailHolly9:00(248) 320-9102emailwebsite

Jan 17Winterrific Snowshoe Race SnowshoeSavageTBD(952) 447-3830emailwebsite
Jan 18Boulder Lake Snowshoe Race5k, 10kSnowshoeDuluthTBD(320) 492-1275emailwebsite
Jan 26Arrowhead 135 Mile Winter Ultra135MTrailInternational Falls7:00(651) 777-6868emailwebsite
Feb 7Twin Cities Snowshoe Races5k, 10kSnowshoeMinneapolis10:00(612) 787-4014emailwebsite
Feb 21Accenture Tower Stair Climb to the Top660 stepsStair ClimbMinneapolis8:00(651) 227-8014 website
Apr 10Zumbro100MTrailWabashaTBD emailwebsite
Apr 11Zumbro17MTrailWabasha9:00 emailwebsite
Apr 11Zumbro50MTrailWabasha0:01 emailwebsite
Apr 18Trail Mix Race MN25K, 50K, RelayTrail, ultra, teamRockford8:00(763) 694-7725emailwebsite
May 16Superior Trail races25K, 50KTrail/ultraLutsen7:00(763) 551-0099emailwebsite
Jun 13Sour Grapes Half Marathon10.55k, 13.1M, 1MTrailBrainerd7:30(218) 829-8770emailwebsite
Jun 13Running Wild 7K Trail Run7KTrailPelican RapidsTBD(218) 736-6050emailwebsite
Jul 4Afton Trail Run25K, 50KTrailAfton7:30 emailwebsite

Jan 24R.O.C. 7K Trail Run7kTrailColumbia7:30(573) 874-7640emailwebsite
Jan 25Psychodelic 5K Trail Run - Winter5kTrailKansas City9:00(816) 810-0440 website
Feb 28AdventureMax Half Marathon Trail Run13.1MTrailInnsbrook9:00(573) 777-2257emailwebsite
Mar 28Master the Met Stair Climb42 flightsStair ClimbSt. Louis8:00(314) 645-5505emailwebsite
Apr 11Ozark Foothills 50k/25k25K, 50KTrailWildwood7:30(636) 633-6731emailwebsite
Apr 12Brew To Brew 42.5 Miler42.5MUltra/RelayKansas City6:00(816) 578-4565emailwebsite
May 9Uncorked 100K Relay100kLimestone TrailAugusta7:00 emailwebsite
Aug 15Mud & Muck 5K Fun Run5kTrailUnity Village9:00(816) 810-0440emailwebsite
Aug 21Rock Away Night & Day13.1MTrailMeriden20:30(913) 221-6727 website
Aug 22Rock Away Night & Day50MTrailMeriden11:00(913) 221-6727 website
Nov 7Ozark Trail 100103MTrailSteelville7:00 emailwebsite

Mar 7Carl Touchstone Memorial Mississippi Trail 5050M, 50K, 20KUltra/TrailLaurel6:00(601) 425-7005emailwebsite

May 17Eleven Miles To Paradise11MTrailParadise9:00(406) 546-7744emailwebsite
Aug 22GHOSTS OF YELLOWSTONE 100M100MTrailBozemanTBD emailwebsite
Aug 23Mystery Ranch Ultra Challenge50k, 50mTrailBozemanTBD emailwebsite
Sep 4The Rut - lone Peak Vertical K1K uphillHill climbBig Sky7:00  website
Sep 5The Rut25KTrailBig Sky7:00  website
Sep 6The Rut50kTrailBig Sky7:00  website
Sep 26Yellowstone Rendezvous Trail Run5k, 10k, 13.1MTrailWest Yellowstone9:00(617) 697-6126emailwebsite

North Carolina
Jan 3Neusiok Trail100k, 43M, 21.5MTrailHavelockTBD emailwebsite
Jan 3Morrow Mountain Trail Races6.2M, 10MTrailAlbemarle9:00(864) 907-1742emailwebsite
Jan 10Lakeside Trail Race8M, 15MTrailBrowns Summit10:00(336) 288-7071emailwebsite
Jan 17The Little River Trail Run7K , 10MTrailDurham9:00(877) 751-8880emailwebsite
Jan 17Charlotte Running Company Trail Race4M, 9M, 13MTrailCharlotte8:00(521) 521-0531emailwebsite
Feb 6The Night Mare40MTrailWilkesboro23:00(336) 724-1803emailwebsite
Feb 7Uwharrie Mountain Race8M, 20M, 40MUltra/TrailTroy6:30 emailwebsite
Feb 7Winter Splash8MTrailSpruce Pine13:00(828) 765-5495emailwebsite
Feb 14Lake James Trail Races5k, 11m, 15MTrailNebo9:00(704) 895-6479emailwebsite
Feb 21Run for Ray3M, 19M 18MTrailWinnabow8:30 emailwebsite
Feb 28South Mountains Half Marathon13.1MTrailConnelly Springs8:00(864) 907-1742emailwebsite
Feb 28Black Mountain Marathon26.2MTrailBlack Mountain7:00(828) 713-9139emailwebsite
Mar 7Umstead Trail Marathon26.2MTrailRaleigh9:00(919) 968-1774emailwebsite
Mar 14Top of the Mountain To Ya12kTrailDanbury9:00(864) 907-1742emailwebsite
Mar 15Northern Trails Marathon and 10 Mile26.2M, 10MTrailGreensboro9:00(313) 304-0903email 
Mar 21Badwater Cape Fear51MTrailBald Head Island7:45(310) 570-2613emailwebsite
Mar 28Race for R.A.R.E5k, 10M, 50KTrailGastoniaTBD(704) 577-4682emailwebsite
Mar 28Pilot Mountain Pay Back26.2M, 14.5MTrailPilot Mountain8:00(336) 403-7557emailwebsite
Mar 28Umstead 100 Mile Endurance Run50M, 100MUltraRaleigh6:00(919) 847-7613emailwebsite
Mar 28Fight For Air Climb - CharlottestairsStair ClimbCharlotteTBD  website
Mar 29Mountains-to-Sea Trail 12-Mile Challenge12MTrailWake Forest8:00(919) 265-3904emailwebsite
Apr 17Smoky Mountain Relay201Mtrail/relay/mountainAsheville5:00(541) 951-9939emailwebsite
Apr 19Morris Broadband Half Marathon13.1MTrailBrevard7:30(828) 277-5151 website
Apr 24Moonlight Bootlegger Roanoke3.1MTrailRoanoke20:20(313) 304-0903emailwebsite
May 2Philosopher's Way Trail Run7K , 15kTrailChapel Hill9:00(877) 751-8880emailwebsite
May 16Black Mountain Monster 12/24 Relay/Individual24hr, 12hr, 6H, Relay, 5kTrailBlack Mountain8:30(814) 648-0680emailwebsite
May 25Memorial Day Trail Race 5mi & 8mi5M, 8MTrailCharlotte9:00(704) 391-3900emailwebsite
May 30XTERRA Tsali Trail Run5k, 10kTrailBryson CityTBD  website
Jul 11XTERRA North Carolina US National Whitewater Center7.6M, 3.6MTrailCharlotte8:00(404) 310-3628emailwebsite
Aug 8the rabid squirrel13.1MTrailDanbury9:33(336) 724-1803emailwebsite
Aug 22The Splash Trail Races10K, 5kTrailSpruce Pine9:00(828) 765-5495emailwebsite
Sep 6Chasing Trails 8k8kTrailAsheville9:00 emailwebsite
Oct 10Pilot Mountain to Hanging Rock Ultra 50K and 50 Mile Run50k, 50MTrailPinnacle6:00(313) 304-0903emailwebsite
Nov 7Shut In Ridge Trail Run17.8MTrailAsheville11:00(828) 251-2001emailwebsite

Jan 27Udder Buster3M, 6M, 12MTrailShubert7:30 emailwebsite
Feb 7Empyrean 5k Trail Run5kTrailAshland11:00(402) 434-5960emailwebsite
Feb 14Raging Bull Relay Trail Run TrailWagon Train Lake15:00(402) 432-3622emailwebsite
Mar 7The 'Stampede' Trail Adventure Run6M, 13.1M, 50kTrailWilderness Park8:30(402) 432-3622emailwebsite
Apr 4Angry Cow Trail Run7kTrailFairburyTBD  website
Jun 20The Dizzy GOAT - 3, 6, and 12 hour runs3H, 6H, 12HTrailSchramm Pk State Rec Area7:00(402) 885-4839emailwebsite
Jul 25Heifer Hustle Night Run6M, 12M, 18MTrailLincolnTBD  website
Sep 19Park 4040MTrailAshlandTBD  website
Oct 25G.O.A.T.Z. 50k Trail Run50k, 5k, 10.5k, 21KTrailOmaha8:00(402) 885-4839emailwebsite
Nov 7Vet's Run6M, 12M, 50KTrailShubert7:30 emailwebsite

New Hampshire
Jan 25SIDE-HILLER4MSnowshoeCenter Sandwich11:00(603) 367-8676emailwebsite
Feb 14Kingman Farm Moonlight5kSnowshoeMadbury18:00 emailwebsite
Feb 21Exeter Snowshoe Hullabaloo4MSnowshoeExeter11:00 emailwebsite
Mar 7Granite State Snowshoe Championships10kSnowshoeGorham11:00 emailwebsite
Apr 25Ralph Waldo Emerson Trail Race10M, 5kTrailConcord10:00 emailwebsite
Jun 20Mount Washington Road Race7.6MHill ClimbGorham10:00(603) 466-3988emailwebsite
Jun 27Exeter Trail Race4.5M, 10MTrailExeter10:00 emailwebsite
Jul 5Loon Mountain Uphill13.2MHill ClimbLincoln10:00(603) 367-8676emailwebsite
Aug 1Kingman Farm Trail Race5kTrailMadbury10:00 emailwebsite
Oct 3Bretton Woods Fell Race TrailBretton Woods10:00 emailwebsite
Oct 17Vulcan's Fury Trail Race12MTrailNottingham10:00 emailwebsite
Oct 24Ghost Trail Rail Trail Race15MTrailMillford8:00 emailwebsite
Nov 7Roaring Falls12M, 4.5MTrailMoultonborough10:00 emailwebsite

New Jersey
Jan 3Wahtchung Winter Ultras26.2M, 100kTrailWatchung Reservation8:00 emailwebsite
Jan 3FREEZING COLD HASH RUN4MHash RunEdison10:00(732) 572-0500emailwebsite
Jan 3Watchung Winter Ultra26.2M, 50KTrailMountainside8:00(973) 627-2575emailwebsite
Jan 24Winter Race #35M, 10MTrailMorristown9:00(973) 627-2575emailwebsite
Jan 24Winter Race #35M, 10MTrailMorristown9:00(973) 627-2575emailwebsite
Feb 7Winter Race #410k, 13.1MSnowshoeMorristown9:00(973) 627-2575emailwebsite
Feb 21Febapple Frozen Fifty50M, 50K, 21M, 10MTrailMilburn7:00(973) 627-2575emailwebsite
Mar 21Rat Race Spring Edition10k, 20kTrailWaretown8:45(908) 489-0926emailwebsite
Mar 21NJ Ultra Festival100M, 100K, 50M, 50K, 26.2MTrailLong Valley4:00(973) 627-2575emailwebsite
Apr 11Muddy Marathon with Half and Quarter Marathon26.2M, 13.1M, 10kTrailRockaway8:00(973) 627-2575emailwebsite
Apr 29NJ XC Series5kX CountryMorris Plains19:00(973) 627-2575emailwebsite
May 6NJ XC Series5kX CountryMorris Plains19:00(973) 627-2575emailwebsite
May 14Three Days at the Fair48H, 24H, 12H, 6HTrailAugusta9:00(973) 627-2575emailwebsite
May 20NJ XC Series5kX CountryMorris Plains19:00(973) 627-2575emailwebsite
May 27NJ XC Series5kX CountryMorris Plains19:00(973) 627-2575emailwebsite
Jun 3NJ XC Series5kX CountryMorris Plains19:00(973) 627-2575emailwebsite
Jun 10NJ XC Series5kX CountryMorris Plains19:00(973) 627-2575emailwebsite
Jun 17NJ XC Series5kX CountryMorris Plains19:00(973) 627-2575emailwebsite
Jun 24NJ XC Series5kX CountryMorris Plains19:00(973) 627-2575emailwebsite
Jul 15NJ XC Series5kX CountryMorris Plains19:00(973) 627-2575emailwebsite
Jul 18Running with the Devil 3, 6 and 12 hour Race3H, 6H, 12HTrailVernon6:00(973) 627-2575emailwebsite
Jul 22NJ XC Series5kX CountryMorris Plains19:00(973) 627-2575emailwebsite
Jul 29NJ XC Series5kX CountryMorris Plains19:00(973) 627-2575emailwebsite
Aug 4NJ XC Series5kX CountryMorris Plains19:00(973) 627-2575emailwebsite
Aug 19NJ XC Series5kX CountryMorris Plains19:00(973) 627-2575emailwebsite
Aug 26NJ XC Series5kX CountryMorris Plains19:00(973) 627-2575emailwebsite
Sep 26Mountain Madness 50Km50k, 25kTrailRingwood9:00(973) 627-2575emailwebsite

New Mexico
Jan 24Low O2 Snowshoe Challenge5k, 10kSnowshoeRed River8:00 emailwebsite
Mar 14Fight For Air Climb - AlbuquerquestairsStair ClimbAlbuquerqueTBD  website
May 23Jemez Mountain Trail Runs50M, 50K, 13.1MTrailLos Alamos5:00(505) 660-8591emailwebsite
Jul 25RUIDOSO GRINDSTONE TRAIL RUNS4M, 8.5MTrailRuidoso7:30(575) 937-7106emailwebsite
Sep 12Wolf Pack Trail Run5k, 10kTrailSanta Fe8:30(505) 690-2761emailwebsite

Jan 10Centennial Slug it Out5k, 10kTrailCarson City9:00(775) 885-9965emailwebsite
Feb 14Love Can Be Cold5k, 10kTrailCarson City9:00(775) 885-9965emailwebsite
Mar 1Scale the Strat - Finals108 floorsStair ClimbLas VegasTBD  website
Mar 7C-Hill, Run Hill, Ice5k, 8MTrailCarson City9:00(775) 885-9965emailwebsite
Mar 28Laughlin Half Marathon & 5k13.1MTrailLaughlin7:30(435) 680-1592emailwebsite
Apr 18Escape from Prison Hill Runs13.1M, relayTrailCarson City9:00(775) 882-0410emailwebsite
Apr 26XTERRA Lake Las Vegas Runs5k, 10k, 21kTrailHenderson8:00(808) 792-2611emailwebsite
May 2Ride the Wind Trail Rces100M, 100k, 50k, 13.1MTrailLas Vegas7:00(702) 526-7317emailwebsite
Jun 13Flight of Fire13.1MTrailLas Vegas7:00(702) 526-7317emailwebsite
Jul 18Tahoe Rim Endurance Runs50K, 50M, 100MUltraSpooner Summit6:00(530) 542-3424emailwebsite

New York
Jan 3Frozen Assets 5K Snowshoe Race5KTrailCanadice10:00(585) 690-2090emailwebsite
Jan 7Snow Cheap Trail Race Series - Race 23M+Trail/SnowshoeRochester19:15(585) 697-3338emailwebsite
Jan 17Beast of Burden 100100M, 50Mcrushed cinderLockport10:00 emailwebsite
Jan 17Cock-A-Doodle Shoe Snowshoe Race SnowshoeSaranacTBD(518) 376-1809emailwebsite
Jan 18MENDON PONDS WINTERFEST5K, 10KSnowshoeMendon10:00(585) 690-2090emailwebsite
Jan 21Snow Cheap Trail Race Series - Race 33M+Trail/SnowshoeRochester19:15(585) 697-3338emailwebsite
Jan 25ESSRA NYS Snowshoe Championships SnowshoePaul SmithsTBD(518) 327-3363emailwebsite
Feb 4Snow Cheap Trail Race Series - Race 43M+Trail/SnowshoeRochester19:15(585) 697-3338emailwebsite
Feb 4Empire State Run Up5KStair ClimbNY8:00(212) 860-4455 website
Feb 7Cast a Shadow 6Hour Snowshoe Race/Relay6 HoursSnowshoeCanadice14:00(585) 271-7045emailwebsite
Feb 7Camp Saratoga 8K8.25KSnowshoeWilton10:30(518) 584-1198emailwebsite
Feb 14Cold Feat 10k10kTrailStaten Island10:00(718) 667-2165emailwebsite
Feb 18Snow Cheap Trail Race Series - Race 53M+Trail/SnowshoeRochester19:15(585) 697-3338emailwebsite
Feb 22Highland Forest Snowshoe Race5k, 10kSnowshoeFabiusTBD(315) 655-2524emailwebsite
Feb 28Snow Cheap Trail Race Series - Race 63M+Trail/SnowshoeRochester19:15(585) 697-3338emailwebsite
Mar 14Fight For Air Climb in Buffalo Stair ClimbBuffaloTBD emailwebsite
Mar 21Fight For Air Climb - New York CitystairsStair ClimbNew YorkTBD  website
Apr 18Muddy Sneaker 20K20KTrailItaly9:00(585) 271-7045emailwebsite
Apr 26Leatherman's Loop10KTrailCross River9:00(914) 273-2750emailwebsite
May 2The North Face Endurance Challenge5k,10k,13.1,26.2M, relay, 50k, 50MTrailBear Mountain5:00(214) 451-1909emailwebsite
May 23The Sehgahunda Trail Marathon & Relay26.2MTrail Portageville7:45(585) 732-1090emailwebsite
May 30Ontario Summit Trail Races26.2M, 13.1MTrailBristol Springs10:00(585) 690-2090emailwebsite
May 30Cayuga Trails Marathon26.2MTrailVirgil6:00(607) 275-3572emailwebsite
May 31Cayuga Trails 50-mile run50MTrailVirgil6:00(607) 275-3572emailwebsite
Jun 20Tanglewood Tanglefoot Trail Run10k, 20kTrailElmira10:00(607) 732-6060emailwebsite
Jun 27Whiteface VK and 10K2.5M, 10KTrailWhiteface10:00 emailwebsite
Jun 28SkyMarathon26MTrailWhiteface7:00 emailwebsite
Aug 29Twisted Branch Trail Run100KTrailNaples5:00(585) 441-1965emailwebsite
Sep 19Virgil Crest Ultras50M, 100MTrailVirgil6:00(607) 275-3572emailwebsite
Sep 20Virgil Crest Ultras50kTrailVirgil6:00(607) 275-3572emailwebsite
Nov 7Mendon Trail Run10k, 20k, 30K, 50kTrailRochester8:00(585) 350-4228emailwebsite

Jan 31Run for Regis Trail 50K, Marathon & Half Marathon Fun Run50k, 26.2m, 13.1MTrailPeninsula7:30(440) 478-5800emailwebsite
Feb 8Dirty Love10KTrailWilloughby Hills9:30  website
Feb 15Climb the Carew - Fight For Air1MStair ClimbCincinnati7:30(513) 985-3990emailwebsite
Mar 7Fight For Air - The Terminal Tower1MStair ClimbCleveland7:30(513) 985-3990emailwebsite
Mar 7Green Jewel 50k50kTrailRocky River9:00 emailwebsite
Mar 29Fools Trail run30k, 50kTrailWilloughby HillsTBD  website
Apr 11Forget the PR, Mohican 50K50kTrailLoudonville8:00(419) 564-2530emailwebsite
Apr 11One Day for the KIA 24 Hour Endurance Run24HTrailColumbus9:00 emailwebsite
Apr 25O24 - Outrun 24 Hour Trail Run24HTrailKirtland7:00(440) 463-6002emailwebsite
May 950s' For Yo Momma50M, 50k, 25kTrailCircleville6:30(740) 412-5649emailwebsite
May 30Mohican Trail 100 Mile and 50 Mile100M, 50MUltraLoudonville5:00(419) 989-0239emailwebsite
Jul 25Burning River 100 Mile100M75% trailCuyahoga Falls5:00(440) 546-0183emailwebsite
Sep 13Oak Openings Stampede25k, 5k, 50KTrailToledo8:30(419) 410-2359emailwebsite
Sep 19Hocking Hills Indian Run60K, 40K, 20K, 10K, 5KTrailLogan7:00(740) 385-2750emailwebsite
Sep 26Not Yo Momma's 100100M, 25K, 50K, 75K, 100KTrailChillicothe5:30 emailwebsite
Sep 27Sugarloaf 4 Mile Challenge4MTrailChillicothe9:00(740) 497-0014emailwebsite
Oct 3Barkcamp Race13.1M, 26.2MTrailBelmont8:00(740) 391-1235emailwebsite

Feb 28Fight For Air Climb - Oklahoma CitystairsStair ClimbOklahoma CityTBD  website
Mar 21TATUR SIx Hour/Three Hour Snake Run3Hour, 6 HourTrailTulsa9:00(918) 814-6433emailwebsite
Apr 11Lake McMurty Trail Runs25K, 50K, 12KTrailStillwater8:00(918) 814-6433emailwebsite
Sep 19Run to Win - Pettijohn Pete Trail Run5kTrailMadill10:00(580) 677-1440emailwebsite
Oct 17Turkey and TATURs 50K50KTrailTulsa6:30(918) 814-6433emailwebsite
Oct 17Pumpkin Holler Hunnerd25K, 50K, 100K, 100Mgroomed gravel/dirtTahlequah8:00(918) 814-6433emailwebsite
Oct 17Turkey and TATURs10k, 25kTrailTulsa7:00(918) 814-6433emailwebsite

Jan 18White River Snowshoe4k, 8kSnowshoeMt. Hood9:00(503) 497-4080emailwebsite
Jan 24Methow Valley Snow Run15kTrailWinthrop9:00 emailwebsite
Jan 25Fight For Air Climb - PortlandstairsStair ClimbPortlandTBD  website
Feb 14Hagg Lake Trail Run50KTrail/UltraForest Grove8:00(503) 643-6779emailwebsite
Feb 14Bend 5km/10km Snowshoe Races5K, 10KSnowshoeBend10:00(541) 408-1801emailwebsite
Feb 15Hagg Lake Trail Run25KTrail/UltraForest Grove9:00(503) 643-6779emailwebsite
Mar 28Gorge Waterfalls 100K100KTrailCascade Locks8:00 emailwebsite
Mar 28Gorge Waterfalls 100k100kTrailCascade Locks8:00 emailwebsite
Mar 29Gorge Waterfalls 50k50kTrailCascade Locks8:00 emailwebsite
Apr 4Shotgun Trail Blast10k, 25k, 50k, 5kTrailMarcola12:00(541) 343-6414emailwebsite
Apr 8Alsea Falls Spring Fling5M, 10M, 20MTrailMonroe10:00(541) 225-7946emailwebsite
May 23Ridgeline Ramble10K, 20K, 20k relayTrailEugene8:00(541) 343-6414emailwebsite
May 31Run for the Hills8k, 30KTrailCorvallis8:00(541) 753-4794emailwebsite
Jun 20Mary's Peak 50K/25K25k, 50kTrailBlodgett7:00(541) 225-7946emailwebsite
Aug 2Timberline Mt Run7MTrailTimberline Lodge10:00 emailwebsite
Aug 9XTERRA Trail Run Hagg Lake13.1M, 10k, 5kTrailGaston8:00(503) 572-9447 website
Aug 29Hardesty Hardcore14M, 5.5MTrailOakridge8:00(541) 343-6414emailwebsite
Sep 5McKenzie River Trail Run50K, 50MUltraBlue River7:30(541) 686-6580emailwebsite
Sep 27Multnomah Falls Trail Run5.9MTrailBridal Veil9:00(971) 998-6758emailwebsite
Oct 10Oregon Coast 50k50kTrailYachats9:00 emailwebsite
Oct 11Oregon Coast 30k30kTrailYachats9:00 emailwebsite
Nov 8Autumn Trails Eugene16M, 10M, 6M, 3.5MTrailEugene10:00(541) 342-6414emailwebsite
Dec 12Frozen Trail RunFest31.1M, 15M, 9M, 3.1MTrailEugene9:00(541) 343-6414emailwebsite

Jan 17Polar Bear 5K Trail Run/Hike5kTrailLancaster10:00(717) 892-2026emailwebsite
Jan 25PCS Chilly Cheeks 7M Trail Run7MTrailReading11:00(610) 779-2668emailwebsite
Jan 31Pennsylvania State Snowshoe Championships5k, 10kSnowshoeZeiglerville11:00(570) 788-4219emailwebsite
Feb 8Squirrelly Tail Twail Wun13.1MTrailLewisberry10:00 emailwebsite
Feb 22PCS UGLY MUDDER 7 MILE TRAIL RUN7MTrailReading11:00(610) 779-2668emailwebsite
Mar 21Pittsburgh Fight for Air Climb - Gulf TowerStair Climbstair climbPittsburghTBD(724) 933-6180emailwebsite
Apr 11Tyler Arboretum Trail Run6.2MTrailMedia9:00(484) 478-1576emailwebsite
May 3Greenwood Furnace Trail Challenge13.1MTrailHuntingdon8:00(814) 364-1373emailwebsite
May 9Stateline Loop 10K/5K Trail Race for Conservation10k, 5ktrailKennett Square9:00(610) 347-0347emailwebsite
May 17Dirty German Endurance Fest25K, 50K, 80K, 50MTrailPhiladelphia8:00(717) 484-1127emailwebsite
May 24Charlie Horse Half Marathon13.1MTrailPlowville9:00(269) 357-3325emailwebsite
Jun 13Ohio Pyle Trail Running Classic26.5M, 7.6M, 15.5MTrailOhiopyle8:00(724) 205-6450emailwebsite
Aug 15Eastern States26.2M, 100MTrailWatervilleTBD emailwebsite
Sep 6FAAP FALL CLASSIC 5K/10K5k, 10kTrailPittsburgh9:00(724) 612-2347emailwebsite
Sep 27Conestoga Trail Run10MTrailHoltwood10:00(717) 394-7812emailwebsite
Oct 24ChesLen Chase for Open Space10K, 5K, 1.5MTrailUnionville11:00(610) 353-5587emailwebsite
Oct 25Fall Trail Run5.5MTrailWyoming12:00(570) 474-5363emailwebsite
Oct 25Tussey Mountain Back 50M Relay and Ultra50MUltra or RelayBoalsburg7:00(814) 238-5918emailwebsite
Nov 1Delaware & Lehigh Heritage Marathon/Half Marathon26.2M, 13.1Mtrail/roadNorthampton8:00(610) 923-3548emailwebsite
Nov 1Gulliver's Run5kTrailYork Haven10:30(717) 938-3883emailwebsite
Nov 29PCS DIRTY BIRD 15K TRAIL RUN15KTrailBirdsboro10:00(610) 779-2668emailwebsite

Rhode Island
Mar 28Fight For Air Climb - providencestairsStair ClimbprovidenceTBD  website

South Carolina
Jan 3Harbison Forest 50 KM50KTrailColumbia7:30(803) 221-4416emailwebsite
Jan 3Harbison Trail Races50kTrailColumbia7:30(830) 730-3663emailwebsite
Jan 24Icebreaker 8K8KTrailGreenville8:30 emailwebsite
Jan 31Expedition Paris Mountain5M, 10M, 15MTrailGreenville8:00(864) 907-1742emailwebsite
Feb 7Rut Rogue 40s40M, 40K, relayTrailEdgefield7:00(706) 833-3380emailwebsite
Feb 8Mill Stone 50K50KTrailFort Mill8:00(803) 230-0352emailwebsite
Feb 14Eagle Endurance Almost Nine Mile Trail Run9.1MTrailMcClellanville8:00(843) 478-1779emailwebsite
Mar 7Rugged Maniac Charleston5kMud Run/obstaclesMt. Pleasant9:00(919) 370-2097emailwebsite
Mar 21XTERRA Hickory Knob Trail Run3.4M, 7.2M, 14.4M, 26.7M, 50kTrailMcCormick8:00(225) 772-2737emailwebsite
Apr 4Easter Bunny Hop 5k5kTrailGreenville8:30 emailwebsite
Apr 18Climb the Ridge5MTrailMarietta8:30(864) 660-1065emailwebsite
May 2Wambaw Swamp Stomp50MTrailAwendaw7:00(843) 478-1779emailwebsite
May 2XTERRA Myrtle Beach Trail Run10k, 20k, 50kTrailMyrtle BeachTBD  website
May 9Mill Stone Half Marathon13.1M, 8kTrailFort Mill8:30(803) 230-0352emailwebsite
May 9Run to Momma 5k/15k5k, 15kTrailcharleston8:00(843) 478-1779emailwebsite
May 30Paris Mountain Trail Run 12K12kTrailGreenville8:00(864) 678-0084emailwebsite
Jun 6Hell Hole Hundred100M, 100KTrailBethera7:00(843) 478-1779emailwebsite
Jul 18Mill Stone Loop10.5MTrailFort Mill8:30(803) 230-0352emailwebsite
Aug 8Paris Mountain 7K7kTrailGreenville8:00(864) 678-0084emailwebsite
Aug 15XTERRA Table Rock 15K15kTrailPickens7:30(404) 421-3231emailwebsite
Sep 12Raccoon Pond Rush Run and Relay10MTrailBethera8:00(843) 478-1779emailwebsite
Sep 19CrossBridge 5k/10k Pancake Run5k, 10kTrailMt. Pleasant8:00(843) 478-1779emailwebsite
Sep 19Dead Men Tell No TalesvariousTrailCharleston19:00(843) 478-1779emailwebsite
Oct 3Get Out Greenville 10K10kTrailGreenville8:00(864) 678-0084emailwebsite
Oct 4FATS 50k50kTrailNorth Augusta8:00(803) 221-4416emailwebsite
Nov 7Paris Mountain 16K16kTrailGreenville8:00(864) 678-0084emailwebsite

South Dakota
Jan 24South Dakota State Championship SnowshoeDeadwoodTBD(605) 574-2134emailwebsite
Jun 4Dino Trail Run - BHRC Trail Running Series4MTrailRapid City17:30(605) 000-0000emailwebsite
Jun 13Deerfield Lake Loop - BH Trail Running Series11MTrailHill City9:00(605) 000-0000emailwebsite
Jun 27Black Hills 10050M, 100k, 100MTrailSturgis6:00(605) 430-7007emailwebsite
Jul 25Crow Peak Ascent - Black Hills Trail Running Series10KTrailSpearfish9:00(605) 000-0000emailwebsite
Aug 8Victoria Secret Dirty Half - BH Trail Running Series13.1MTrailRapid City8:00(605) 000-0000emailwebsite
Sep 6Thunder Run - Black Hills Trail Running Series8MTrailRapid City9:00(605) 000-0000emailwebsite
Oct 10To Hell ( canyon ) and Back - BH Trail Running Series5MTrailCuster10:00 emailwebsite

Jan 4Herb Parsons Trail Marathon and Half26.2M, 13.1MTrailCollierville8:30(901) 355-9820emailwebsite
Jan 18Swamp Stomper 25K and 50K50k, 25kTrailMeeman-Shelby Forest7:30(901) 521-7890emailwebsite
Feb 7Fight For Air Climb - NashvillestairsStair ClimbNashvilleTBD  website
Mar 8Stanky Creek Marathon and Half Marathon26.2M, 13.1MTrailBartlett8:30(901) 355-9820emailwebsite
Mar 15Fall Creek Falls12MTrailPikeville8:00(865) 988-3906emailwebsite
Mar 15Fall Creek Falls Trail Runs13.1M, 50kTrailPikeville10:00(865) 988-3906emailwebsite
Mar 28Phipps Bend River Run11MTrailSurgoinsville8:30(423) 272-4812emailwebsite
Apr 4XTERRA Power to the Tower13.1M, 8kTrailKingsportTBD(423) 230-0002 website
Apr 11War at Windrock50K, 10KTrailOliver Springs8:00(865) 356-6984emailwebsite
Apr 18Laurel Run Ascent Trail Race11mTrailChurch Hill8:30(423) 272-4812emailwebsite
Jul 13Wolf Run 7 Miler7MTrailKingsport18:30(423) 272-4812emailwebsite
Aug 5XTERRA Bays Blaze15k, 8kTrailKingsport9:00(423) 230-0002 website
Sep 13Stanky Creek 25K/50K25k, 50kTrailBartlett8:30(901) 355-9820emailwebsite
Sep 26BAYS MOUNTAIN TRAIL RACE15MTrailKingsport8:00(423) 272-4812emailwebsite
Oct 17Dirt Circuit12H, 24HTrailMorristown8:00(865) 356-6984emailwebsite
Nov 8SEAL Extreme Challenge5.6KSeal AdventureCosby10:00(423) 200-9935emailwebsite

Jan 10Bandera Trail Races25K, 50K, 100KUltra/TrailBandera7:30(512) 895-6100emailwebsite
Jan 17Wee-Chi-Tah Trail Races13.1M, 26.2MTrailWichita Falls8:30(940) 322-3223emailwebsite
Jan 17Purgatory Trail Run10M, 5kTrailSan Marcos9:00(512) 353-2673emailwebsite
Jan 17Bruises & Bandages5k, 10k, 13.1MTrailGeorgetown9:00 emailwebsite
Jan 18Big Bend 5050k, 25k, 10kTrailBig Bend Nat'l Park7:30(210) 805-0845emailwebsite
Jan 31Big D Stair Climb51 flights; 1020 stepsstair climbDallas7:15(972) 239-0959emailwebsite
Jan 31Rocky Raccoon Trail 50M50MUltraHuntsville6:00(512) 895-6100emailwebsite
Jan 31Kirby Flats Endurance Trail Run10k, 25k, 50kTrailLeakey6:00(210) 888-9449emailwebsite
Jan 31Rocky Raccoon Trail 100100MUltraHuntsville6:00(512) 895-6100emailwebsite
Feb 7Creepy Crawlies & Critters5k, 10kTrailBuda9:00 emailwebsite
Feb 7Piney Woods TrailFest10K, 20K, 50KTrailHouston7:30(210) 222-2222emailwebsite
Feb 8Natural Bridge Caverns Trail Runs13.1M, 5k, 10kTrailSan Antonio7:00(210) 912-8874emailwebsite
Feb 14Love. Run. Marathon.26.2M,13.1M, 10KTrailHuntsville8:00(936) 523-0121emailwebsite
Feb 21Fight For Air Climb -- Dallas Stair ClimbDallasTBD(727) 347-6133emailwebsite
Feb 21Surfside beach Marathon and Half Marathon26.2M, 13.1M, 50kBeachSurfside Beach7:00(979) 230-3433emailwebsite
Feb 28Fight For Air Climb -- Houston Stair ClimbHoustonTBD(727) 347-6133emailwebsite
Feb 28Nueces50M, 50k, 25k, 10kTrailRocksprings6:00(512) 895-6100emailwebsite
Mar 14Clear Lake Fitness Club Seabrook Lucky Trail13.1MTrailSeabrook7:15(281) 483-3652emailwebsite
Mar 21Eco Lonestar XTERRA Trail Run5k, 16kTrailBurnet9:00(972) 966-1300 website
Mar 28San Felipe Shootout5k,10k,13.1M, 22.4MTrailNeedville7:30(832) 472-4453emailwebsite
Mar 29XTERRA Camp Eagle Trail Runs6k, 21kTrailRocksprings8:00(830) 683-3219emailwebsite
Mar 29Austin Rattler25k, 75KTrailRocky Hill Ranch5:00(719) 219-9357emailwebsite
Apr 4Hells Hills50M, 31M, 15M, 6MUltra/TrailSmithville5:00(512) 895-6100emailwebsite
Apr 4Muddy Trails Bash5k, 10kTrailThe Woodlands15:00(281) 210-3800emailwebsite
Apr 18Durty Spur Trail Run10k, 30kTrailHamilton8:00(254) 386-3216emailwebsite
Apr 25XTERRA Bluebonnet Trail Run5k, 10kTrailBurnet9:00(972) 966-1300 website
Apr 25Brazos Bend 5050M, 50K, 25k, 10kTrailNeedville6:00(832) 472-4453emailwebsite
May 2Pandora's Box of Rox10k, 26.2M, 13.1MTrailBurnet7:00(512) 294-6456emailwebsite
May 15Rock Dallas XTERRA Trail Run10k, 25kTrailFlower Mound8:00(972) 966-1300 website
May 30Fight For Air Climb -- Austin Stair ClimbAustinTBD(727) 347-6133emailwebsite
Jun 14XTERRA Muleshoe Trail Runs6k, 16kTrailSpicewood8:00(521) 751-8940emailwebsite
Jun 21XTERRA Gator Bait Trail Run5k, 15kTrailHuntsville State Park8:00(972) 966-1300 website
Jul 12XTERRA Magnolia Hill Trail Run6k, 21kTrailNavasota8:00 emailwebsite
Jul 24El Chupacabra de San Antonio10K, 5kTrailSan Antonio21:00(210) 651-6096emailwebsite
Aug 15Jalapeno del Sol5k, 10kTrailSan Antonio20:30(210) 651-6096emailwebsite
Sep 19Lighthouse Hill Ranch10M, 20M, 31MTrailJohnson City7:00(210) 651-6096emailwebsite
Oct 24Port Aransas San Crab Night Beach Run5K, 10KBeach RunPort Aransas20:30 emailwebsite

Jan 17Rail Trail Snowshoe Stomp5K, 10KSnowshoePark City10:00(801) 583-6281emailwebsite
Jan 31Kahtoola Wasatch Winter Bigfoot Festival 50K50KSnowshoeMidway8:00(801) 808-4222emailwebsite
Feb 14Moab's Red Hot 50K50K, 33kTrailMoab8:00(435) 259-3053emailwebsite
Feb 28Fight For Air Climb - Salt Lake CitystairsStair ClimbSalt Lake CityTBD  website
Mar 7Moab Off-Road Duathlon3K run, 12K bike, 6K runTrailMoab9:00(970) 389-4838emailwebsite
Mar 7Moab's Spring Trail Run6k, 17kTrailMoab8:30(970) 389-4838emailwebsite
Mar 14Monument Valley 50K, 50M50K, 50MTrailMonument Valley7:00(970) 712-4247emailwebsite
Mar 20Antelope Island 50K/100K50k, 100kTrailSyracuse6:00(801) 732-9242emailwebsite
Mar 2124 Hours of Utah50k, 100k, 100m, relay, 6HTrailMoab7:00(303) 249-1112emailwebsite
Mar 28Behind the Rocks30k, 50k, 50MTrailMoab6:00(719) 429-9501emailwebsite
Apr 10Zion 100100MTrailVirgin6:00(303) 257-3549emailwebsite
Apr 11Zion 50K50KTrailVirgin7:00(970) 712-4247emailwebsite
Apr 11Zion 100K100KTrailVirgin6:00(970) 712-4247emailwebsite
Apr 12Cascadia Trail Series - Timp Shadow 5k5kTrailOrem8:00(801) 735-2640emailwebsite
Apr 24Salt Flats Endurance Races50M, 100Mtrail, sand, roadWendover7:00 emailwebsite
Apr 24Ragnar Trail Zion120MRelayOrderville7:00(724) 433-5992emailwebsite
May 2Amasa6.5M, 9.5M, 15.5MTrailMoab8:00(719) 429-9501emailwebsite
May 2Good Water Rim Trail 25K/50K25k, 50kTrailCastledale7:00(801) 728-9121emailwebsite
Jun 6Vigor Utah - Solitude Mountain Resort, trail running seri3M, 5M, 8M, 11MTrailCottonwood Heights7:00(801) 943-7738emailwebsite
Jul 4Moab's Alpine to Slickrock 50 Mile50MTrailMoab5:00(719) 429-9501emailwebsite
Jul 4Moab's Alpine to Slickrock 42 Mile42MTrailMoab5:00(719) 429-9501emailwebsite
Jul 10Capitol Reef 100100MTrailTorrey7:00(970) 712-4247emailwebsite
Jul 11Skyline Mountain 5050MTrailEden5:30(808) 234-0399emailwebsite
Jul 11Capitol Reef 5050M, 50KTrailTorrey6:00(970) 712-4247emailwebsite
Jul 12Cascadia Trail Series Battle @ Big Springs 8k8kTrailProvo Canyon8:00(801) 735-2640emailwebsite
Aug 14Tushar 100100MTrailBeaver6:00(970) 712-4247emailwebsite
Aug 15Tushar Trail Races39K, 93KTrailBeaver6:00(970) 712-4247emailwebsite
Aug 30Cascadia Trail Series Gruesome Grizzly 8k8kTrailProvo8:00(801) 735-2640emailwebsite
Sep 11Wasatch Front 100 Miler100MUltraEast Layton5:00(801) 489-6668emailwebsite
Sep 20XTERRA National Championship5k, 10k, 21KTrailOgden9:00(877) 983-7721emailwebsite
Oct 11Cascadia Trail Series TRIAL @ TRAIL 51 15k15kTrailOrem8:00(801) 735-2640emailwebsite
Oct 11Mountain View Trail Half Marathon13.1MTrailAntelope Island , UT0:00(801) 728-9121emailwebsite
Oct 18Frary Peak Hill Climb5.9MTrailAntelope Island9:00(801) 728-9121emailwebsite
Nov 7Moab Trail Marathon, Half and Adventure 5k26.2M, 13.1M, 3MTrailMoab8:00(970) 389-4838emailwebsite

Jan 10Mud in Your Eye XC6KX CountryChesapeake8:00(757) 373-4174emailwebsite
Jan 10Frozen Toe 10k10kTrailRoanoke9:00(540) 525-9452emailwebsite
Jan 17Mount Trashmore Virginia Beach XC5KX CountryVirginia Beach8:00(757) 373-4174emailwebsite
Jan 31Mud in Your Eye XC8KX CountryNorfolk8:00(757) 373-4174emailwebsite
Feb 7ICY-8 Hour Trail Run8 HourTrailTriangle7:00(703) 403-0138emailwebsite
Feb 28Explore Your Limits5k, 10kTrailRoanoke9:00(540) 525-9452emailwebsite
Mar 1Backyard Burn Trail Running Series #15M, 10MTrailClifton9:00(571) 251-6034emailwebsite
Mar 8Backyard Burn Trail Running Series #25M, 10MTrailAnnandale9:00(571) 251-6034emailwebsite
Mar 14Montvale Trail Runs5M, 10MTrailMontvale9:00(540) 525-9452emailwebsite
Mar 21THE MT TAMMANY 1040MTrailTriangle6:30(703) 403-0138emailwebsite
Mar 22Backyard Burn Trail Running Series #35M, 10MTrailTriangle9:00(571) 251-6034emailwebsite
Mar 29Virginia Creeper Marathon26.2MTrailAbingdon8:00(423) 292-9980emailwebsite
Apr 11Mill Mountain Mayhem10kTrailRoanoke9:00(540) 525-9452emailwebsite
Apr 12Backyard Burn #45M, 10MTrailLorton9:00(571) 251-6034emailwebsite
Apr 18The North Face Endurance Challenge5k,10k,13.1,26.2M, relay, 50k, 50MTrailSterling5:00(467) 475-1317emailwebsite
Apr 19Backyard Burn #55M, 10MTrailFairfax Station9:00(571) 251-6034emailwebsite
May 224 Hour Adventure Trail Run24 HourTrailTriangle7:00(703) 403-0138emailwebsite
May 2Trail Nut - 10K and Half Marathon13.1M, 10kTrailBedford9:00(540) 525-9452emailwebsite
May 16Fountainhead Off-Road Half Marathon &10K13.1M, 10KTrailFairfax Station8:00(571) 251-6034emailwebsite
May 16Massanutten Mountain Trails 100100MUltraFront Royal5:00(410) 987-8172emailwebsite
May 31Conquer the Cove25k, 26.2MTrailRoanoke6:00(540) 525-9452emailwebsite
Jun 6XTERRA Richmond Xduro10K, 21KTrailRichmond8:00(877) 983-7721emailwebsite
Jun 6Old Dominion 100 Mile Endurance Run50M, 100MUltraWoodstock4:00(703) 530-7937emailwebsite
Jun 14OSS/CIA 50 Mile Night Run25M, 50MTrailTriangle20:00(703) 403-0138emailwebsite
Sep 1912 Hour Adventure Trail Run12 HourTrailTriangle7:00(703) 403-0138emailwebsite
Sep 27Fall Backyard Burn (Race #2)5M, 10MTrailLorton9:00(571) 251-6034emailwebsite
Oct 18Fall Backyard Burn (race #3)5M, 10MTrailFairfax Station9:00(571) 251-6034emailwebsite
Nov 1Fall Backyard Burn (Race #4)5M, 10MTrailAnnandale9:00(571) 251-6034emailwebsite
Nov 15Fall Backyard Burn (Race #5)5M, 10MTrailTriangle9:00(571) 251-6034emailwebsite
Nov 29Fall Backyard Burn (Race #6)5M, 10MTrailClifton9:00(571) 251-6034emailwebsite

Feb 1Northern Vermont Snowshoe Challenge4K, 8KSnowshoeJeffersonville10:30(802) 644-8282emailwebsite
Feb 28Tubbs' Romp to Stomp Out Breast Cancer3K, 5KSnowshoeStratton MountainTBD(800) 882-2748emailwebsite
Jun 6Fight For Air Climb - BenningtonstairsStair ClimbBenningtonTBD  website
Jul 18Vermont 100 Mile Endurance Run100MUltraSouth Woodstock4:00(802) 484-3525emailwebsite
Aug 23The North Face Race To The Top Of Vermont4.3MHill ClimbStowe9:00(802) 864-5794emailwebsite
Aug 23Kids Fun Run2kTrailStowe12:00(802) 864-5794emailwebsite
Sep 27Vermont 50K50KTrailBrownsville6:15(603) 381-9993emailwebsite
Sep 27Vermont 50 Miler50M, 50KTrailBrownsville6:00(603) 381-9993emailwebsite

Jan 17Capitol Peak Mega Fat-Ass25K, 50KTrailOlympia8:00(509) 846-5019emailwebsite
Jan 18Blast From the Past Trail Run13.1M, 6.55mTrailIssaqua8:00(425) 301-7009emailwebsite
Jan 24Fight For Air Climb - SeattlestairsStair ClimbSeattleTBD  website
Jan 25Winterfest Snowshoe Run5k, 10KSnowshoeChelanTBD(206) 601-7484emailwebsite
Jan 31Orcas Island 25k25KTrailEastsound8:30(509) 846-5019emailwebsite
Feb 7Orcas Island 50k50KTrailEastsound8:30(509) 846-5019emailwebsite
Feb 7FROST EAGLE5M, 13.1MTrailSammamish9:30(206) 200-2840emailwebsite
Feb 7Tubbs' Romp to Stomp Out Breast Cancer3K, 5KSnowshoeSkykomish10:00(800) 882-2748emailwebsite
Feb 14Sun Country Snowshoe Run5k, 10KSnowshoeCle ElumTBD(206) 601-7484emailwebsite
Feb 15Fort Ebey Kettles Trail Run10k, 13.1M, 20M, 26.2MTrailCoupeville10:00(206) 291-8250emailwebsite
Feb 22Lord Hill Trail Runs5M, 10M, 20M, 50kTrailSnohomish8:00(425) 301-7009emailwebsite
Mar 21Chuckanut 50K50KTrailFairhaven8:00(206) 715-0919emailwebsite
Mar 22Big Climb Seattle69 flightsStair ClimbSeattleTBD emailwebsite
Mar 28Dash Point10k, 21kTrailFederal Way,9:00(425) 301-7009emailwebsite
Apr 11Squak Mountain 12k, Half-marathon and 50k12k, 13.1M, 50kTrailIssaquah8:00(425) 301-7009emailwebsite
Apr 18Yakima Skyline Rim 50k50kTrailEllensburg8:00 emailwebsite
Apr 19Yakima Skyline Rim 25k25kTrailEllensburg8:00 emailwebsite
Apr 26Capitol Peak 55k and 50M55k, 50MTrailOlympia6:00(509) 846-5019emailwebsite
Apr 27Spokane River Run5K, 10K, 25K, 50KTrailSpokane7:45(509) 939-1381emailwebsite
May 2Grand Ridge Trail Run5M. 13.1M, 26.2M, 50kTrailSammamish8:00(425) 301-7009emailwebsite
May 9Sunflower Relay and Iron Event26.2MTrailWinthrop8:00(509) 996-3287emailwebsite
May 9Horse Lake Half5M, 13.1MTrail Wenatchee9:00(509) 387-0051emailwebsite
May 16Sun Mountain Trail Races50K, 50MTrailWinthrop8:00(509) 846-5019emailwebsite
May 17Sun Mountain Trail Races25KTrailWinthrop8:00(509) 846-5019emailwebsite
May 23Soaring Eagle Trail Run5M, 10k, 13.1M, 26.2M, 50kTrailSammamish8:00(425) 301-7009emailwebsite
May 31Red Devil Challenge10k, 25kTrailCashmere9:00(509) 387-0051emailwebsite
May 31Echo Valley Trail Run10k, 13.1M, 50k, 26.2MTrailChelan8:00(425) 301-7009emailwebsite
Jun 6Vashon Island Ultramarathon and Trail Run50K, 10MTrailVashon Island8:30(206) 713-3478emailwebsite
Jun 14Beacon Rock 50k/25k50k, 25KTrailNorth Bonneville8:00 emailwebsite
Jun 20Taylor Mt.5M, 13.1M, 26.2M, 50KTrailIssaquah8:00(209) 925-3530emailwebsite
Jul 18Wild Woman Trail Marathon (and Relay)26.2M, 50KTrailTrout Lake7:00(509) 395-2065emailwebsite
Jul 26The ORIGINAL Bare Buns Fun Run5KClothing OptionalLoon Lake9:30(509) 327-6833emailwebsite
Aug 8Angels Staircase60kTrailCarlton6:00(509) 846-5019emailwebsite
Aug 8Beast of Big Creek Trail Races21K, 10kMountainHoodsport9:30(360) 229-1116emailwebsite
Aug 22Cutthroat Classic11.1MTrailMazama8:00(509) 996-3287emailwebsite
Aug 29Cascade Crest Classic100MUltraEaston10:00(208) 861-2453emailwebsite
Sep 5Dash Point10k, 21kTrailFederal Way69:00(425) 301-7009emailwebsite
Sep 12Plain 100 Mile Endurance Run100MUltraPlain5:00(425) 868-6565emailwebsite
Sep 26Tehaleh Trail Runs1K, 5k, 10k, 13.1M, 42kTrailBonney Lake8:00(425) 301-7009emailwebsite
Oct 17Lake Padden Trail Half - USA Half Marathon Championships13.1MTrailBellingham9:00  website
Oct 18Ft Steilacoom5k, 10k, 50k, 13.1M, 26.2MTrailLakewood8:00(425) 301-7009emailwebsite
Oct 18Oktoberfest Pumpkin Trail Runs10M, 8KTrailLeavenworth8:00(509) 387-0051emailwebsite
Nov 14Grand Ridge Run5M, 13.1M, 26.2M, 50KTrailIssaquah8:00(209) 925-3530emailwebsite
Dec 12Deception Pass 50K50kTrailOak Harbor8:00 emailwebsite
Dec 13Deception Pass 25K25kTrailOak Harbor8:00 emailwebsite

Jan 4Moose Tracks Snowshoe Race5KSnowshoeMinocqua11:00(715) 356-3309emailwebsite
Jan 24Phillips Flurry Snowshoe Race5k, 10kSnowshoePhillipsTBD(715) 339-6254emailwebsite
Feb 7Iola Twilight Snowshoe Races5k, 10KSnowshoeIola18:00(715) 701-0360emailwebsite
Feb 7Treehaven Tromp SnowshoeTomahawkTBD(715) 453-4106emailwebsite
Feb 27US National Snowshoe Champs5K, 10KSnowshoeEau ClaireTBD(518) 643-8806emailwebsite
Mar 14Seamus Scramble5k, 5MTrailWest Bend8:30(231) 883-8828emailwebsite
Mar 21Fight For Air Climb - MilwaukeestairsStair ClimbMilwaukeeTBD  website
Mar 28Trailbreaker Marathon Races26.2M, 13.1M, 5kPart TrailWaukesha8:00(262) 524-3716emailwebsite
Apr 25Chippewa 50K Ultra Trail Run50k, 10kTrailNew Auburn8:00(651) 653-7401emailwebsite
Apr 25Lung Bustin' Justin5kTrailSparta9:00(608) 269-4522emailwebsite
May 9Ice Age Trail Race50K, 50MTrailLa Grange6:00(414) 232-5411emailwebsite
May 9Festival of Colors5k, 10kTrailHubertus9:00(231) 883-8828emailwebsite
May 914K(arat) Women's Run14k, 5kTrailKettle Moraine Forest8:30(231) 883-8828emailwebsite
May 16Uff Da5k, 13.1M85% gravelWoodville8:00(715) 698-2555emailwebsite
Jun 6Kettle Moraine 100 Endurance Runs100K, 100MUltraEagle6:00(608) 259-2311emailwebsite
Jun 13Conserve School 20K and 5k20k, 5kTrailLand O' Lakes8:00(715) 701-0360emailwebsite
Jun 13City of Trails 5K/10K Trail Run5K, 10KTrailSt. Croix Falls9:00(715) 557-0197emailwebsite
Jun 27Rocky's Rollercoaster Run5k, 7MTrailWest Bend8:00(231) 883-8828emailwebsite
Jul 4Muggy Buggy5k, 2.5KTrailMinocqua9:00(715) 356-3309emailwebsite
Jul 18Luna-Tics Trail Series50K, 26.2M, 13.1M, 13KTrailKewaskum7:00(231) 883-8828emailwebsite
Sep 6The InStep - Lapham Peak Trail Races26.2M, 13.1M, 7MTrailDelafield8:00(262) 243-4323emailwebsite
Sep 13Hartman Creek Trail Run25k, 10kTrailWaupaca8:00(715) 701-0360emailwebsite
Oct 10Zachariah's Acres Trail Run5kTrailOconomowocTBD(262) 825-3737emailwebsite

West Virginia
Jan 11Run to Read Half Marathon13.1Mtrail - Rail 2 TrailFairmont13:00(304) 366-6055emailwebsite
Jun 19Ragnar Trail Relay Appalachians120MRelayBruceton Mills7:00(724) 433-5992emailwebsite

May 24Wyoming Marathon Races13.1M, 26.2M, 50K, 5KTrailLaramie6:00(307) 635-3316emailwebsite
Jun 19Big Horn Mtn. Wild and Scenic Runs100MTrailDayton6:00(307) 672-5356emailwebsite
Jun 20Big Horn Mtn. Wild and Scenic Runs30K, 50M, 50KTrailDayton6:00(307) 672-5356emailwebsite
Jul 25Skunk Hollow Sneaker Chase8M, 16MTrailCasper8:00(307) 258-3603emailwebsite
Aug 23Teton Pass Kicker13.1M, 26.2MTrailWilson8:00(307) 699-2456emailwebsite
Sep 19Jelm Mountain Trail Run10MTrailLaramie9:00(307) 760-4930emailwebsite

Foreign countries or Regions

Feb 5Le TREG®180KTrail - stageFada - Ennedi, Chad7:00 emailwebsite

Jan 11Two Bays Trail Run28k, 56kTrailDromana, Victoria7:00 emailwebsite
Mar 21ROLLER COASTER RUN21.5K, 43KTrailMt Dandenong7:15 emailwebsite
Apr 10Buffalo Stampede26KTrailBrightTBD emailwebsite
Apr 11Buffalo Stampede75kTrailBrightTBD emailwebsite
Apr 12Buffalo Stampede26.2MTrailBrightTBD emailwebsite

Jun 20mozart 100 - Salzburg Running Festival100k, 55k, 25kTrailSalzburg5:00 emailwebsite
Sep 12WMRA World Masters Mtn. Champs9K, 7KTrailTelfesTBD  website

May 29GlobalLimits Bhutan - the Last Secret200Kstage raceThimphu8:00 email 

May 30RUNNING DAVENTURA42K, 21K, 10k, 5kTrailPraia do Forte (Bahia)7:30(713) 035-3600emailwebsite
Aug 15Vila do Farol INDOMIT Bombinhas42k, 12kTrailBombinhas8:00 emailwebsite
Aug 29ULTRA RUNNING DAVENTURA80KTrailLençóis (Bahia)6:30(713) 035-3600emailwebsite
Nov 7INDOMIT Costa Esmeralda Ultra Trail100K, 80k, 50K, 21kTrailBombinhas8:00 emailwebsite

Nov 27GlobalLimits Cambodia - The Ancient Khmer Path220Kstage racePhnom Pehn8:00 email 

Feb 7Tubbs' Romp to Stomp Out Breast Cancer3K, 5KSnowshoeOntario10:00(800) 882-2748emailwebsite
Feb 8Yukon Arctic Ultra100 MTrailWhitehorse,Yukon Terr.10:30 emailwebsite
May 8Spruce Woods Trail Races10k, 13.1M 50K, 50MTrailManitobaTBD(204) 227-8698emailwebsite
May 9Spruce Woods Ultra100MTrailManitobaTBD(204) 227-8698emailwebsite
May 23Sulphur Springs Trail Runs10K, 25K, 50K, 50M, 100MTrail/UltraDundas, Ontario8:00(905) 333-0652emailwebsite
Aug 14Fat Dog 120120M, 70M, 50M, 30M, 20MTrailVancouver, BC10:00(604) 313-7621emailwebsite
Sep 6Walk in the Park 18k-36k-54k18k, 36k, 54kUltraKamloops, BC7:00(250) 372-1302emailwebsite
Sep 11Lost Soul Ultra50K, 100K, 100MUltraLethbridge, Alberta8:00(403) 327-2241emailwebsite
Sep 11Klondike Trail of '98 International175kroad with climbWhitehorseTBD(867) 393-8334emailwebsite

May 9Transvulcania75KTrailLa Palma6:00  website

Apr 25Shangri-La Marathon & Ultra100k, 50k, 42k, 21kMountainShangri-La5:00(310) 954-7977emailwebsite
May 31Gobi March250kTrailBortola8:00(202) 478-0218emailwebsite
Oct 4SUUNTO Lantau 2 Peaks5k, 12k, 21kTrailHong Kong7:00 emailwebsite
Oct 25MSIG HK50 (24km / 50km)24k, 50kTrailHong Kong7:00 emailwebsite
Oct 25Shangri-La Marathon & Ultra42k, 21k, 10k, 5kTrailShangri-La5:00(310) 954-7977emailwebsite
Dec 6MSIG Lantau 50 (13km/25km/ 50km)24k, 50k13k, 25k, 50kTrailHong Kong7:00 emailwebsite

Jan 31The Coastal ChallengeStage 225-250k; 6 daysStage RaceCosta Rica6:00(203) 353-1608emailwebsite
Feb 7Ultra Trail ARENAL Volcano10k, 21k, 5k, 115kTrailArenal7:00 emailwebsite
Mar 7Marathon IRAZU Volcano42KTrailSAN JUAN DE Chicu7:00 emailwebsite
Mar 7Nocturna IRAZU10k, 21k, 5kTrailSAN JUAN DE Chicu17:00 emailwebsite
Apr 18 The TROHY TRAIL21k, 5k, 10kTrailSarapiqui16:00 emailwebsite

Jul 17European Skyrunning Champs - Vertical Kilometer® TrailCanazeiTBD  website

Apr 10Galapagos Running Adventure26.2MTrail/StagesIsabela Island/Galapagos5:00(310) 395-5265emailwebsite
Jul 26RacingThePlanet: Ecuador 2015250kTrailCotopaxi Nat'l Pk.9:00(202) 478-0218emailwebsite

Aug 9Ethiotrail12K, 21KTrailAbijatta-Shalla Nat'l Pk6:30 emailwebsite

Apr 25Ethiopian Lakes Trail85kTrailHawassa9:00 emailwebsite

May 29Maxi Race80KTrailAnnecyTBD emailwebsite
Jun 26Skyrunning World Championships - Vertical K3Mhill climbChamonixTBD  website
Jun 27Mont Blanc 80k80KTrailChamonixTBD  website
Jun 28Mont Blanc Marathon26.2MTrailMont Blanc7:00 emailwebsite
Jul 10Val d'Isere VK2.5MSky RunVal d'Isere, FranceTBD emailwebsite
Jul 12Ice-Trail Tarentaise65k, 32k, 18kTrailVal d’IsèreTBD  website
Aug 26The North Face® Ultra-Trail du Mont-Blanc® TDS168KTrailChamonix7:00 emailwebsite
Aug 28The North Face® Ultra-Trail du Mont-Blanc® TDS119kTrailChamonix7:00 emailwebsite
Aug 28Ultra-Trail du Mont-Blanc® UTMB®300kTrailChamonix16:00 emailwebsite
Aug 28The North Face® Ultra-Trail du Mont-Blanc® CCC®100KTrailChamonix, Mont-Blanc9:00 emailwebsite

May 4Hydra's trail event26k, 10k, 5kTrailHydra Island20:30 emailwebsite

Jan 8The Run d'Haiti5k, 10k, 25k, 50kTrailCroix des Bouquets9:00(816) 825-1220emailwebsite

Feb 7MSIG Sai Kung26k, 50k, 13kTrailSai Kung7:00 emailwebsite

May 9Salomon Ultra Trail Hungary111KTrailSzentendre21:00 emailwebsite

Jul 18Laugavegur Ultra Marathon55kTrailReykjavik9:00 emailwebsite

Jan 18Tahura Djuanda Trail Running Race21k,17k,10kTrailBandung7:15 emailwebsite
Aug 6Les Foulees de la Soie(The Silken Footsteps)200KPart Trail 8/3-8/18IndonesiaTBD emailwebsite

Apr 16Race the Promised Land124K, 70KTrailReut23:00 emailwebsite

Mar 29SciaccheTrail45KTrailCinque TerreTBD emailwebsite
Jul 19Dolomites SkyRace13MSky RunCanazei, TrentoTBD emailwebsite
Oct 16Vertical K1Khill climbLimone sul GardaTBD  website
Oct 18Limone Extreme SkyRace®23KTrailLimone sul GardaTBD  website

Apr 24Ultra-Trail Mount Fuji90k, 160kTrailMt. Fuji15:00 emailwebsite
May 30XTERRA Karuizawa Trail Run15k, 30kTrailJapanTBD  website

Mar 8Sahara Race250kstage racePetra7:00(202) 478-0218emailwebsite

Jul 18Ti DoDo Trail25K, 50K, 10k, 5kTrailLe MorneTBD  website

Jan 3Kathmandu Ultra50KTrailKathmandu7:00 emailwebsite
Sep 26Kathmandu Godawari 50km50KTrailKathmandu7:00 emailwebsite

Feb 7BCR Kaweka Mountain Marathon43KTrailHastings6:00(022) 120-1956emailwebsite
Mar 7Coastal Challenge Series North Shore6k, 11k, 17k, 22k, 32KTrailAuckland8:00  website
Mar 14tarawera ultramarathon run56K, 50MTrailBay of PlentyTBD emailwebsite
Mar 15Mt. Lowry Challenge11.75k, 22kTrailWellington9:00 emailwebsite
Mar 21Northburn Station 100 miler100M, 100kTrailOtago6:00 emailwebsite
Apr 25Coastal Challenge Series Tawharanui6k, 11k, 17k, 22k, 32KTrailAuckland8:00  website

Jul 4Hornindal Rundt - Norges Tøffeste Fjelløp75kTrailHornindal9:00 emailwebsite
Aug 1Vertical K1KTrailTromsoTBD  website
Aug 1Hamperokken SkyRace45KTrailFløyaTBD  website
Aug 15Skaala Uphill9kmTrailLoen, NorwayTBD emailwebsite

Dec 19Patagonia Running Adventure10.5M,18.5M, 19M,15M,9.5MTrailChile/Argentina5:00(310) 395-5265emailwebsite

Jun 6Inca Trail to Machu Picchu Marathon30K, 26.6MAdventure Run/StagesCusco5:00(310) 395-5265emailwebsite
Jul 9Erik's Adventures Official 26.2mi Inca Trail Marathon26.2MTrailCusco5:00(312) 925-0287emailwebsite
Aug 1Inca Trail to Machu Picchu Marathon26.2M. 30KAdventure Run/StagesCusco6:00(310) 395-5265emailwebsite

Apr 11Madeira Island Ultra Trail105k, 55k, 25kTrailMadeiraTBD emailwebsite

Jan 25XTERRA Bayamon Trail Run5k, 10kTrailBayamon9:00  website

Apr 3Marathon des Sables145M 6 day stage raceTrailsud-MarroquíTBD(208) 787-2077emailwebsite

Feb 21Fort William Runduro15K, 22KStage RaceFort William8:30  website
Sep 19Marathon de Ben Nevis68KTrailFort WilliamTBD  website

Jan 24The Jackal Trail Run8kTrailHerbertsdale8:15 emailwebsite
Jan 25New Balance Trail Run6k, 12kTrailATKV, Buffelspoort, RSA9:00 emailwebsite
Feb 21NB Trail Run Grabouw5k, 11kTrailGrabouw9:00 emailwebsite
Feb 28Addo Elephant 100/50 Miler100M, 50M, 25MTrailAddo Elephant Nat'l ParkTBD emailwebsite
Mar 21Vaal Eden Challenge14k, 25k, 50k,10kTrailParys7:30 emailwebsite
Mar 28Vaal Eden Rhino Challenge25k,14k,10.5k Parys7:30 emailwebsite
May 8Pondo Drifter 3 Day Trail Run70Kstage raceTranskei8:00 emailwebsite
May 23Nedbank Save the Rhino 2 day Trail Run50MTrailWarmbath8:00 emailwebsite
Jun 13Outeniqua Quest132k, 108k, 29kTrailWilderness8:00 emailwebsite
Aug 7Southern Cross 3 Day Trail Run82kstage raceGeorge8:00 emailwebsite
Aug 8afb SOX 3 day trail run30k, 30k, 21Kstage raceWilderness8:00 emailwebsite
Aug 9Circles in the Forest30k, 10kTrailrheenendal, knysna8:00 emailwebsite
Aug 26Namaqua Quest 4 day Stage Race125KTrailSprinbok8:00 emailwebsite
Sep 25Oyster Catcher 3 Day Trail Run56kTrailMosselbay8:00 emailwebsite
Oct 3Ultra Trail Cape Town100K, 62K, 17KTrailCape Town5:00 emailwebsite
Oct 22Kalahari Augrabies Extreme Marathon7 day, 250KmTrailKalahari9:00 emailwebsite
Nov 27Bell NiteTrail Run5k, 10kTrailRuiterbos, Mossel Bay19:30 emailwebsite
Dec 16The Wolf Trail Run2k, 12kTrailGlentana8:00 emailwebsite
Dec 21Wreck Challenge1.5k, 4.5Kbeach runGlentana8:30 emailwebsite

May 17Maratòn Alpina Zegama-Aizkorri42KTrailGuipuzcoa, Basc CountryTBD  website
Sep 18Marató Pirineu5kTrailBagaTBD emailwebsite
Sep 19ultra Pirineu103KTrailBagaTBD emailwebsite
Sep 19Marató Pirineu42kTrailBagaTBD emailwebsite

Mar 6GlobalLimits Sri Lanka -The Wild Elephant Trail210Kstage raceColombo8:00 email 

Feb 13Ice Ultra230KTrail StageLapland7:00 emailwebsite

Jan 10Swiss Snow Walk and Run6.3k, 12Km, 19.2KTrailArosa9:00 emailwebsite
Jul 4Zermatt Marathon42 KMountainZermatt, SwitzerlandTBD emailwebsite
Aug 22International Matterhornlauf12.3KTrailZermatt, Switzerland9:30 emailwebsite
Aug 22Matterhorn Ultraks46K, 30K, 16KTrailZermattTBD emailwebsite

May 16Keswick Trail Races13.1M, 10K, 26.2M, 50k, 5k, 25kTrailBorrowdale11:30 emailwebsite

Jun 22Dragon's Back Race200MmountainConwy Castle7:30 emailwebsite
Jun 28Snowdon by Night5MHill ClimbLlanberis19:00 emailwebsite
Jul 18International Snowdon Race10MTrailLlanberis14:00 emailwebsite
Jul 18Snowdon Super Cup5MHill ClimbLlanberis11:00 emailwebsite
Sep 19WMRA World Mountain Championships4k, 8k, 12kMountainBets-y-Cowed10:30  website

Last updated on 12/18/2014
Bold = ATRA Race Members,
Yellow = Paid additional fee for highlight color.
Green = Event Meets ATRA Race Standards
Pink = Event Meets ATRA Race Standards and Paid additional fee for highlight color.
Contact for details on membership and highlighting your event, or join ATRA at or imAthlete
Number of events -1079