Trailrunner 2014 Calendar
Sorted by State/Country

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Preliminary 2015 Calendar sorted by State/Country
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Aug 23Lost Lake Breath of Life Run15.75MTrailSeward10:00(907) 563-3474emailwebsite
Aug 23Golden Heart Trail Run5KX CountryFairbanks10:00(907) 374-1061emailwebsite
Aug 28Musk Ox Run11MTrailFairbanks18:30(907) 457-2362 website
Aug 30Birch Hill 10K10kTrailFairbanks6:00(907) 474-6802emailwebsite
Sep 6Kesugi Ridge Traverse27.5MTrailDenali State ParkTBD emailwebsite
Sep 9Bonnie Sosa Tuesday Night Race Series - Anchorage10kTrailAnchorage18:30(970) 343-4217 website
Sep 13Alyeska Climbathon2.2k lapsMountainGirdwood9:00(907) 754-2275emailwebsite
Sep 16Bonnie Sosa Tuesday Night Race Series - Anchorage10kTrailAnchorage18:30(970) 343-4217 website
Sep 19Bonnie Sosa Tuesday Night Race Series - Anchorage10kTrailAnchorage18:30(970) 343-4217 website
Sep 20Equinox Marathon26.2MTrailFairbanks8:00(907) 452-8351 website
Sep 23Bonnie Sosa Tuesday Night Race Series - Anchorage10kTrailAnchorage18:30(970) 343-4217 website
Oct 4Run to the Alter Half Marathon13.1MTrailHomer10:00 emailwebsite
Oct 4It Ain't Easy Hill Run10.8MTrailFairbanks10:00(907) 479-3906 website
Oct 7Bonnie Sosa Tuesday Night Race Series - Anchorage10kTrailAnchorage18:30(970) 343-4217 website
Oct 14Bonnie Sosa Tuesday Night Race Series - Anchorage10kTrailAnchorage18:30(970) 343-4217 website
Oct 21Bonnie Sosa Tuesday Night Race Series - Anchorage10kTrailAnchorage18:30(970) 343-4217 website
Oct 28Bonnie Sosa Tuesday Night Race Series - Anchorage10kTrailAnchorage18:30(970) 343-4217 website
Nov 4Bonnie Sosa Tuesday Night Race Series - Anchorage10kTrailAnchorage18:30(970) 343-4217 website
Dec 6Heart of Darkness Snowshoe Race7KSnowshoeFairbanks12:00(907) 479-4444 website

Sep 6Coldwater TrailAnnistonTBD(334) 333-0728emailwebsite
Sep 13XTERRA Alabama Red Mountain Park9M, 4.5MTrailBirmingham8:30(404) 310-3628emailwebsite
Sep 26Birmingham Stage Race53Mstage raceBirmingham9:00(205) 262-9714emailwebsite
Oct 4Dead Dog TrailHuntsvilleTBD(334) 333-0728emailwebsite
Oct 25XTERRA Alabama Coldwater Mountain2.4M, 9.6MTrailOxford8:30(404) 310-3628emailwebsite
Nov 1Pinhoti 100100MTrailSylacauga8:00(205) 245-2814emailwebsite
Nov 9XTERRA Alabama Oak Mountain State Park5k, 10k, 21kTrailBirmingham8:30(404) 310-3628emailwebsite
Nov 9XTERRA Oak Mountain10k, 21kTrailPelham8:00(808) 792-2611emailwebsite
Nov 15Dizzy Fifties Trail Run40k, 50k, 50MTrailHuntsville6:30(256) 694-8187emailwebsite
Nov 22Tranquility Lake 50K50k, 25kTrailBirmingham7:00(205) 262-9714emailwebsite
Nov 29Pilgrim Chase Trail Run5kTrailDothan8:00(334) 792-6021emailwebsite
Dec 27Last Gasp 5K Trail Run5kTrailDothan9:00(334) 792-6021 website

Oct 4Arkansas Traveller 100 Mile Run100MUltraPerryville6:00(501) 329-6688emailwebsite

Aug 16Insomniac Night Trail Series: Hypnosis10k, 25k, 60kTrailGoodyear19:00(602) 361-7440emailwebsite
Aug 23Gaspin' in the Aspen Trail Run5k, 15kTrailFlagstaff8:00(928) 600-0385emailwebsite
Sep 6Insomniac Night Trail Series: Jangover7K, 25K, 50K, 75KTrailFountain Hills19:00(602) 361-7440emailwebsite
Sep 13Paatuwaqatsi Run50k, 10M, 4mTrailPolaccaTBD(928) 737-2705emailwebsite
Sep 19Project Athena Foundation San Jacinto MountainMilesTrailGrand CanyonTBD(315) 404-7472emailwebsite
Sep 20Flagstaff Marathon26.2M, 13.1M, 10kTrailFlagstaff8:00(928) 220-0550emailwebsite
Sep 27Mogollon Monster106MTrailPine10:00 emailwebsite
Sep 28Catalina State Park Reverse the Course5M, 10MTrailTucson6:30(520) 797-7867emailwebsite
Oct 2Project Athena Foundation Grand Canyon60M+TrailGrand CanyonTBD(315) 404-7472emailwebsite
Oct 4Man Against Horse Race12M, 25M, 50MTrailPrescott6:30(928) 636-2028 website
Oct 5XTERRA Estrella Mountain20k, 8kTrailGoodyear7:00(603) 363-7725emailwebsite
Oct 5Flagstaff Endurance Runs50M, 50kTrailFlagstaff7:00(602) 361-7440emailwebsite
Nov 1Javelina Jundred100MTrailFountain Hills6:00(602) 361-7440emailwebsite
Nov 7Ragnar Trail Relay - McDowell Mountain120MRelayScottsdale7:00(724) 433-5992emailwebsite
Nov 9XTERRA San Tan Trail Run13.1M, 7kTrailQu7:00(602) 363-7725emailwebsite
Nov 15Colossal Vail 50/5050M, 50kTrailVail6:30 emailwebsite

Aug 14Youth Trail Running Series1.5M, 3MTrailBig Bear Lake16:00  website
Aug 14Summer Trail Series5MTrailBig Bear Lake18:30  website
Aug 16Angel Island 12K & 25K12K, 25KTrailTiburon9:00(415) 868-1829emailwebsite
Aug 16Santa Barbara 9 Trails 35 Mile Endurance Run35MTrailSanta Barbara6:00(805) 448-2782emailwebsite
Aug 16Bear Creek Trail Half, 10K/5K13.1M, 5k, 10kTrailBriones Regional Park8:00(510) 750-5919emailwebsite
Aug 16Cinderella Trail Run10k, 13.1M, 26.2M, 50kTrailOakland8:00(415) 999-2532emailwebsite
Aug 16Big Blue 5 and 10K Trail Run5k, 10kTrailW. Shore Lake Tahoe9:00(541) 908-1626emailwebsite
Aug 17Marlette 50k50KTrailSpooner LakeTBD(530) 546-1019emailwebsite
Aug 17Run on the Sly8M, 50M, 20M, 50KTrail/UltraPollock Pines6:15(916) 965-5938 website
Aug 21Summer Trail Series15KTrailBig Bear Lake18:30  website
Aug 21Youth Trail Running Series1.5M, 3MTrailBig Bear Lake16:00  website
Aug 23Bulldog 25k25KTrailCalabasas6:30(818) 591-1862emailwebsite
Aug 23Golden Gate Headlands 50K50KUltraMuir Beach8:00(415) 945-0261emailwebsite
Aug 23Bulldog 50k50KTrailCalabasas6:30(818) 591-1862emailwebsite
Aug 30Kirkwood Trail Runs5K, 10KTrailKirkwood9:00(775) 588-5988emailwebsite
Aug 31Heavenly Mountain Run12kTrailTahoe City10:00(541) 908-1626emailwebsite
Aug 31Toro Trail Run10k, 13.1MTrailSalina8:30(510) 735-9057emailwebsite
Sep 1ZR Point Pinole13.1MTrailRichmond8:00 emailwebsite
Sep 1Mt Baldy Run to the Top7MHill ClimbMt Baldy8:00(909) 982-5970emailwebsite
Sep 6ENDURE THE BEAR50K, 30K, 15K, 5KTrailBig Bear10:00(909) 224-9315emailwebsite
Sep 6Trail Hog Half Marathon/10K/5K13.1M, 5k, 10kTrailSan Jose8:00(510) 750-5919emailwebsite
Sep 7Diablo Trail Run4M, 10M, 13.1M, 26.2M, 50kTrailClayton8:00(415) 999-2532emailwebsite
Sep 13Headlands 5050M, 26.2MTrail/UltraGolden Gate Nat'l Rec7:00 emailwebsite
Sep 13NorCal Challenge5k, 8kTrailRedding9:30 emailwebsite
Sep 13Night Sweats Trail Marathon26.2MTrail/UltraFort Baker18:30 emailwebsite
Sep 13Headlands Trail Runs100MTrail/UltraRodeo Beach7:00 emailwebsite
Sep 13Spartan Beast - So Cal12MobstacleTemecula8:00 emailwebsite
Sep 14Lagoon Valley Half Marathon/10K/5K10k, 5kTrailVacaville8:00(707) 971-0777emailwebsite
Sep 14San Francisco Coastal Trail Challenge10KTrailSan Francisco8:00(415) 978-0837emailwebsite
Sep 14TCRS #85MTrailRing Mountain9:00  website
Sep 19Stair Climb for Los Angeles75 FloorsStair ClimbLos Angeles11:00(213) 639-7451emailwebsite
Sep 19Kodiak Grizzly 100 Mile Ultra100MTrailBig Bear Lake18:00 emailwebsite
Sep 20Noble Canyon 50k50kTrailPine Valley7:00 emailwebsite
Sep 20Emerald Bay Trail Run7.5MTrailW. Shore Lake TahoeTBD(541) 908-1626emailwebsite
Sep 20Coastal 50 Km Trail Run50kTrailSan Francisco8:00(415) 999-2532emailwebsite
Sep 20Drag-N-Fly Trail Runs13.49M, 5k, 10kTrailAntioch8:00(510) 750-5919emailwebsite
Sep 20Kodiak 50M50MTrailBig Bear Lake6:00 emailwebsite
Sep 27Sac River Trail Runs26.2M, 15k, 50MTrailShasta10:00(530) 227-8905emailwebsite
Sep 27Berkeley Trail Adventure10K, 13.1M, 35K, 50KTrailBerkeley8:30 emailwebsite
Sep 27Big Sur Trail Marathon, Half Marathon & 5 Mile5M, 13.1M, 26.2MTrailBig Sur9:00(415) 868-1829emailwebsite
Oct 4Dirt Devil Raptor Ridge Half Marathon13.1MTrailEscondido7:00(619) 265-7374emailwebsite
Oct 4Santa Rosa Rut Run10k, 13.1M, 35k, 50kTrailSanta Rosa8:30 emailwebsite
Oct 4Weaver Basin Trail 50K50K, 30k, 10kTrailWeaverville8:00(530) 623-1906emailwebsite
Oct 4Scarecrow Sprint & Stroll5k, 10kTrailTahoe City7:00(541) 908-1626emailwebsite
Oct 4Cuyamaca 100K Endurance Run100kTrailCamp Cuyamaca6:30 emailwebsite
Oct 5TCRS #93.78MTrailPoint Reyes9:00  website
Oct 10Ragnar Trail - Vail Lake120MRelayVail Lake Resort7:00(724) 433-5992emailwebsite
Oct 11Skyline to the Sea50KTrail/UltraBoulder Creek8:00 emailwebsite
Oct 11Bizz Johnson Half Marathon13.1MTrailWestwood-Susanville9:00(415) 999-2532emailwebsite
Oct 11Dick Collins Firetrails Fifty50MUltraLake Chabot6:30(916) 765-6021emailwebsite
Oct 11Pioneer Spirit 50M50MTrailCool7:00(702) 526-7317emailwebsite
Oct 11Man vs Horse Owen's Peak Marathon26.2M, 10Mman v horseRidgecrest7:00(760) 301-6429emailwebsite
Oct 12XTERRA Pt. Mugu Trail Run11k, 18kTrailMalibu8:00(310) 821-7898emailwebsite
Oct 12Bizz Johnson 10Km, Half Marathon, Marathon, 50 Km13.1M, 10k, 26.2M, 50kTrailWestwood-Susanville9:00 emailwebsite
Oct 18Sunol Dirty Dare10K, 25k, 35k, 50kTrailEast Bay8:30 emailwebsite
Oct 18Twin Peaks Ultramarathon50k, 50MTrailModjeska Canyon6:00(714) 796-2286emailwebsite
Oct 18Sierra Trail Half Marathon13.1MTrailGranite Bay10:00(916) 202-3006emailwebsite
Oct 25Napa Wine Country Marathon, Half Marathon & 10K13.1M, 26.2M, 6.2MTrailBothe-Napa Valley9:00(415) 868-1829emailwebsite
Oct 25Brazen Rocky Ridge Championship Half Marathon/10K/5K13.1M, 10k, 5kTrailSan Ramon8:00(510) 750-5919emailwebsite
Oct 25Stinson Beach12k, 25k, 50kTrail/UltraStinson Beach8:00 emailwebsite
Oct 25Whiskeytown 50K Endurance Run50KUltra/relaysRedding8:00(530) 241-5268emailwebsite
Oct 25The Honey Badger Half & 5K/10K5k, 10k, 13.1MTrailSan Rafael9:00 emailwebsite
Oct 26No Name 503010k, 30k, 50kTrailAgoura7:00(805) 807-8022emailwebsite
Oct 26Lake Hodges Trail Fest50K, 15K, 5K, 1MTrailLake Hodges7:00(858) 848-9249emailwebsite
Oct 26Napa Valley Trail Run - Angwin to Anguish4k, 12k, 24kTrailAngwin9:00(707) 483-3852emailwebsite
Nov 1Stinson Beach Marathon, 25K & 7 Mile7M, 15.5M, 26.2MTrailStinson Beach9:00(415) 868-1829emailwebsite
Nov 1San Juan Trails 5050kUltraSan Juan Capistrano7:00(949) 830-5008emailwebsite
Nov 1ZR Halloween13.1M, 5M, 26.2MTrailLos Gatos8:00 emailwebsite
Nov 2Diablo Trail Adventure Races5k, 10k, 13.1MTrailWalnut Creek8:00(510) 750-5919emailwebsite
Nov 2TCRS #105kTrailRedwood High School9:00  website
Nov 8Catalina Island Eco Marathon26.2M, 5k, 10kTrailAvalon7:30(909) 399-3553emailwebsite
Nov 8Chino Hills Trail Run Series13M, 26.2M, 50KTrailChino Hills State Park8:00(213) 442-6442emailwebsite
Nov 15Chimera 100100MTrailCleveland Nat'l ForestTBD emailwebsite
Nov 15Mt. Tam10k, 13.1M, 30k, 50kTrailStinson Beach8:30 emailwebsite
Nov 18Coyote Ridge Trail Run7M, 10M, 20M, 50KTrailSausalito8:00 emailwebsite
Nov 27Thank You Run5K, 10K, & Kid's Run5k, 10kTrailSan Diego7:30(858) 848-9249emailwebsite
Nov 27Nitro Turkey Thanksgiving Run5k, 10k, 13.1MTrailPinole9:00(510) 750-5919emailwebsite
Nov 27Xterra Topanga Turkey Trot5k, 10k, 15kTrailTopanga Canyon8:00(310) 821-7989emailwebsite
Nov 29Quadruple Dipsea28.4MTrailMill Valley8:00(415) 894-1336emailwebsite
Nov 29Quarry Turkey Half Marathon/10K/5K5k, 10k, 13.1MTrailFremont8:00(510) 750-5919emailwebsite
Nov 30Santa Barbara Red Rock Trail Races50M. 13.1M, 26.2MTrailSanta Barbara6:00(805) 448-2782emailwebsite
Dec 6The North Face Endurance Challenge - Championships26.2M, 50K, 50M, 13.1M, 10K, 5kTrailSan Francisco5:00(469) 475-1317emailwebsite
Dec 6Death Valley Trail Marathon & 30K13.1M, 26.2M, 10kTrailDeath Valley8:00(415) 868-1829emailwebsite
Dec 7XTERRA Crystal Cove Trail Run5k, 15kTrailNewport Beach9:00(310) 821-7898emailwebsite
Dec 7OTHTC High Desert 50K and 30K30K, 50KUltraRidgecrest7:00(760) 375-0168emailwebsite
Dec 13Hark the Herald Angels Run12K, 25KTrailTiburon10:00(415) 868-1829emailwebsite
Dec 13Summit Rock Half Marathon, 10K, 5K5k, 10k, 13.1MTrailSaratoga8:30(510) 750-5919emailwebsite
Dec 13Rodeo Beach8k, 20k, 30kTrail/UltraSausalito8:00 emailwebsite
Dec 14Woodside Ramble10k, 13.1M, 36k, 50kTrailWoodside8:30 emailwebsite
Dec 14Woodside10k, 13.1M, 35k, 50kTrailWoodside8:00 emailwebsite
Dec 27Brazen New Year's Eve Half Marathon/10K/5K13.1MTrailCastro Valley8:30(510) 750-5919emailwebsite
Dec 28Woodside10K, 20K, 30K, 50KTrail/UltraHuddard Park8:00 emailwebsite

Aug 12Hut Run HutvariousTrail Running CampAspenTBD  website
Aug 12GORE-TEX TransRockies Run115MTrail/Stage RaceBuena Vista9:00(403) 206-7537emailwebsite
Aug 13Summit Trail Running Series5K, 10KTrailBreckenridge18:00(970) 453-1734emailwebsite
Aug 16Grand Traverse Mountain Run40MTrailCrested Butte5:45(970) 349-1707emailwebsite
Aug 16Run the Rockies Trail 10k & Half Marathon10k, 13.1MTrailFricso8:00(970) 668-9133emailwebsite
Aug 16Pikes Peak Marathon26.2MTrailManitou Springs7:00(719) 473-2625emailwebsite
Aug 16Glenwood Springs 10k and Half Marathon10K, 13.1Mmost trailGlenwood Springs9:00(858) 259-1501emailwebsite
Aug 16Leadville Trail 100100MUltraLeadville4:00(719) 486-3502emailwebsite
Aug 16Pikes Peak Ascent13.4MTrailManitou Springs7:00(719) 473-2625emailwebsite
Aug 17Steamboat Stinger13.1M, 26.2MTrailSteamboat Springs7:00(866) 464-6639emailwebsite
Aug 23Continental Divide Trail Run16MTrailSteamboat Springs8:00(970) 879-0385emailwebsite
Aug 23Silverton Alpine Marathon26.2MTrailSilverton7:00(970) 387-5247 website
Aug 23Devil Mountain Ultra/Demon Dust50M, 50K, 13.1MTrailPagosa Springs8:00(970) 398-0612emailwebsite
Aug 23Ridgway 50M Endurance Run50MTrailRidgway6:00(970) 765-7255emailwebsite
Aug 24La Sportiva 10k and 5k at 10,000 Feet10K, 5kTrailVail9:00(970) 479-2280emailwebsite
Aug 26Silverton 10006D, 1000m, 100MTrailSilverton7:00(970) 387-5247emailwebsite
Aug 27Summit Trail Running Series5K, 10KTrailBreckenridge18:00(970) 453-1734emailwebsite
Aug 29Twilight Blue Moon Trail Run5k, 10kTrailColorado Springs18:00(719) 385-6852emailwebsite
Aug 30Creede Mountain Runs2M, 12.2M, 22MTrailCreede9:00(719) 658-2374emailwebsite
Aug 30Bergen Peak Trail Run20kTrailEvergreen8:00(720) 880-1221emailwebsite
Aug 3110K at 10,000 Feet10K, 5kTrailSteamboat Springs10:00(970) 879-4300emailwebsite
Aug 31Breck Crest Mountain Marathon22.5M, 13.3M, 5.8MTrailBreckenridge7:30(970) 390-4760emailwebsite
Sep 6Vail Victory Trail Races26.2M, 13.1M, 5MTrailVail6:00(970) 445-7076emailwebsite
Sep 6Hermit Pass Marathon and Half Hermit26.2M, 13.1MmountainWestcliffe7:30(719) 371-8001emailwebsite
Sep 6Black Squirrel Half Marathon13.1MTrailBellvue7:00(970) 581-4853emailwebsite
Sep 6Tommyknocker Ultras50k, 100kTrailDivide2:00(720) 624-9237emailwebsite
Sep 6Imogene Pass Run17.1MTrailOuray7:30(970) 728-0251emailwebsite
Sep 6Nielson Challenge2MTrailColorado Springs8:00(719) 633-2055 website
Sep 7Denver Trail Half Marathon and 10k10k, 13.1MTrailAurora8:00(858) 259-1501emailwebsite
Sep 12Run, Rabbit, Run, Steamboat Springs100MTrailSteamboat Springs8:00(505) 280-0368emailwebsite
Sep 13Run, Rabbit, Run, Steamboat Springs50MTrailSteamboat Springs6:00(505) 280-0368emailwebsite
Sep 13Elk Creek Trail Race13.1M, 26.2MTrailPine8:00 emailwebsite
Sep 13Breckenridge Oktoberfest 5K Trail Run5kTrailBreckenridge10:00(970) 453-1734emailwebsite
Sep 14Castlewood Canyon 10k Trail Run10KTrailFranktown7:00(303) 870-0487emailwebsite
Sep 14La Sportiva Evergold5k, 11kTrailVail10:00(970) 479-2280emailwebsite
Sep 14Lead King Loop 25K Trail Run25KTrailMarble8:30(970) 704-1275emailwebsite
Sep 20Cart to Cart Trail Run19M, 13.1MTrailCrested Butte8:00(970) 349-5326emailwebsite
Sep 20Emerald Mountain Trail Run7.5MTrailSteamboat Springs10:00(970) 879-4300emailwebsite
Sep 20Golden Gate Canyon Trail Run20kTrailGilpin County8:30(303) 870-0487 website
Sep 21Pony Express Run15MTrailWoodland Park8:00(719) 260-8993 website
Sep 21Boulder Marathon/Half Marathon13.1M, 26.2Mdirt roadsBoulder8:00(303) 859-0244emailwebsite
Sep 27Mountain Chili Cha-Cha5k, 10k, 21kTrailPagosa Springs8:00(970) 398-0612emailwebsite
Sep 27Wildlander5k, 12k, 13.1MTrailLarkspur8:30(719) 359-3246emailwebsite
Sep 27The Bear Chase100k, 50M, 50kTrailLakewood6:30(303) 320-3343emailwebsite
Sep 27Ouray Mountain Trail Run13MTrailOuray10:00(970) 708-7142emailwebsite
Sep 28Color Sunday Adventure Challenge10kTrailMesa9:30(970) 245-3788emailwebsite
Sep 28Snow Mountain Ranch Half and 5k13.1M, 5kTrailGranby9:00(858) 259-1501emailwebsite
Sep 28The Bear Chase10k, 13.1MTrailLakewood11:00(303) 320-3343emailwebsite
Oct 4The Great Pumpkin Run5k, 10kTrailColorado Springs8:30(719) 389-1251emailwebsite
Oct 4Nielson Challenge2MTrailColorado Springs8:00(719) 633-2055 website
Oct 4Lair'o the Bear - Fall EverGold Trail Race10M, 2MTrailIdeldale9:00(720) 880-1221emailwebsite
Oct 5Fall Cross Country Series I3.5MTrailColorado Springs14:00(719) 590-7086emailwebsite
Oct 5Blue Sky Marathon26M, 13.1MTrailFort Collins7:00(970) 581-4853emailwebsite
Oct 9Trail Running ConferenceconferenceConferenceEstes ParkTBD(303) 304-9159emailwebsite
Oct 1124 Hours of Boulder50k, 100k, 100m, relay, solo,TrailBoulder9:00(303) 249-1112emailwebsite
Oct 11Colorado College Athletics Tiger Classic 5K5kTrailColorado Springs8:00(719) 389-6107emailwebsite
Oct 11Durango Double13.1, 50KTrailDurango9:00(206) 856-1063emailwebsite
Oct 12Xterra Marathon of Trail Races26.2M,13.1M, 3.1MTrailColorado Springs8:00(404) 421-3231emailwebsite
Oct 12Louisville Trail Half Marathon & 10k10K, 13.1Mmost trailLouisville9:00(303) 926-1017emailwebsite
Oct 18Galloping Goose 5k/10k5k, 10kTrailAurora9:00(303) 739-7163emailwebsite
Oct 19Fall Cross Country Series II3.5MTrailColorado Springs14:00(719) 590-7086emailwebsite
Oct 19Beware the Bear Trail Races15k, 5kTrailLakewood9:15(303) 870-0487 website
Oct 25YMCA Halloween Creepy Crawlers5kTrailPalmer Lake9:00(719) 481-8728email 
Nov 1Indian Creek Fifties50K, 50MTrailSedalia6:00(720) 624-9237emailwebsite
Nov 1Nielson Challenge2MTrailColorado Springs8:00(719) 633-2055 website
Nov 2Fall Cross Country Series III5.5MTrailColorado Springs14:00(719) 590-7086emailwebsite
Nov 8Backcountry Wilderness 1/2 Marathon13.1MTrailHighlands Ranch8:30(303) 471-8838emailwebsite
Nov 16Fall Cross Country Series IV7.5MTrailColorado Springs14:00(719) 590-7086emailwebsite
Nov 22Turkey Trot Predict5KTrailColorado Springs10:00(719) 447-1371emailwebsite
Dec 6Summit for Life Uphill Celebration2.5MSnowshoeAspen17:00(970) 205-9176emailwebsite
Dec 6Nielson Challenge2MTrailColorado Springs8:00(719) 633-2055 website

Sep 9Run The Gauntlet5kBeach ObstacleMadison9:00(203) 458-1639emailwebsite
Sep 28Wolf Den Dash4M, 8MTrailPomfret Center9:00(860) 208-1749emailwebsite
Oct 5NipMuck Trail Marathon26.4MTrailAshford8:00(860) 455-1096emailwebsite
Oct 19Bimbler's Bluff 50K Trail Race50kTrail and relayGuilford8:00 emailwebsite

Sep 7Stumpy's Marathon26.2MTrailNewark7:00(215) 204-3315emailwebsite

Aug 13NTC Trail Series4kTrailClermont18:00 emailwebsite
Oct 18Trick or Trot5kTrailEnglewoodTBD(518) 956-4538 website
Oct 25Jack's 50K/25K Trail Race25k, 50kTrailFlagler Beach8:00(386) 986-8572emailwebsite
Oct 26Mutual Mine 50K50KTrailInverness8:00(352) 341-0765emailwebsite
Nov 2Xterra Wild Horse5k, 10k, 10M, 13.1MTrailLithia7:30(813) 404-9002emailwebsite
Nov 2Beach Running World Championships - 10K & Half Marathon10k, 13.1MsandCocoa Beach7:15(321) 759-7200emailwebsite
Nov 15Wild Sebastian10k, 13.1M, 26.2M, 50M, 75M, 100MTrailFellsmere5:00(772) 202-0220emailwebsite
Nov 16X-Country Marathon, Half-Marathon & 5K13.1M, 5k, 26.2MTrailLithia7:30(813) 232-5200emailwebsite
Nov 22Blackwater Trail Runs13.1M, 5kTrailMunson8:00(850) 435-9222emailwebsite
Dec 6Masters of All Terrain50k, 50M, 13.1M, 5 MTrailMt Doro7:00 emailwebsite
Dec 13Bulow Woods Trail Race and Ultra Marathon50K, 13.1M, 4MTrailOrmond Beach7:00(407) 314-8583emailwebsite
Dec 20Ancient Oaks 100-Mile100Mtrail - invitationTitusvilleTBD emailwebsite

Aug 16Chattahoochee Bend State Park7.5M, 3.5MTrailNewnan8:30(404) 310-3628emailwebsite
Aug 19Little Tybee Conquest Half Marathon13.1MTrailTybee Island11:00(912) 398-9941emailwebsite
Aug 24Wildwood Games Trail Runs50k, 26.2M, 13.1M, 10kTrailApplingTBD(866) 391-7677 website
Sep 20Chase the Sun Ultra & Relay6H, 12H, RelayTrailSavannah10:00(912) 398-9941emailwebsite
Sep 27The North Face Endurance Challenge10k, 13.1M, 5kTrailPine Mountain6:00(214) 451-1909emailwebsite
Sep 27XTERRA Georgia Harbins Park 10K10kTrailDracula8:30(404) 310-3628emailwebsite
Oct 11XTERRA Georgia Fort Yargo State Park5k, 10kTrailWinder8:30(404) 310-3628emailwebsite
Oct 11Frogtown Trail Challenge4M, 10MTrailCumming8:00(678) 576-9940emailwebsite
Oct 12Mystery Mountain Marathon and 12 Miler26.2M, 12MTrailChatsworth8:00(678) 579-9378emailwebsite
Oct 25Rope Mill Half 5k5kTrailWoodstock8:30 emailwebsite
Nov 1XTERRA Georgia Battle at Big Creek5M, 9MTrailRoswell8:30(404) 310-3628emailwebsite
Nov 8Georgia Sky to Summit 50K50k, 8.5MTrailSky Valley7:00 emailwebsite
Nov 15XTERRA Georgia Little Mulberry Park10k, 5kTrailDracula8:30(404) 310-3628emailwebsite
Nov 15Tortoise and the Hare 50k50kTrailBlue Ridge Rec Area7:00(770) 256-3844emailwebsite
Nov 22Duncan Ridge Trail30K, 50KTrailBlairsvilleTBD emailwebsite
Nov 29Helen Holiday Half13.1MTrailHelen10:00 emailwebsite
Dec 6XTERRA Georgia Victoria Bryant Trail Run10k, 5kTrailRoyston8:30(404) 310-3628emailwebsite
Dec 6Battle for the Black Rock12M, 36MTrailMountain City6:00 emailwebsite
Dec 7Pine Mountain Trail Run40MUltraPine Mountain7:00 emailwebsite

Aug 30Tantalus Triple Trek10M, 50KUltraHonolulu5:30(808) 235-0577emailwebsite
Oct 18Gunstock Trail Half Marathon and 5k13.1M, 5kTrailLaie7:00 emailwebsite
Oct 25XTERRA Kapalua Beach Trail Run5k, 10kTrailMaui9:00(877) 983-7721emailwebsite
Dec 7XTERRA Trail Running World Championship5k, 10k, 21kTrailKaaawa9:00(808) 521-4322emailwebsite

Sep 20Ingawanis Adventure Race5k, 1MTrailWaverly7:30(319) 234-2867emailwebsite

Sep 13Puffer Butte Huff and Puff Run2M, 5MTrailAnatone9:00(208) 743-7216emailwebsite
Sep 20Horseshoe Challenge Race10k, 20kTrailDriggs9:00(208) 201-1622emailwebsite
Sep 20IMTUF 100 Mile Endurance Run102.5MTrailMcCall6:00(208) 795-7753emailwebsite
Sep 27Mt. Baldy Hill Climb1.8MHill ClimbKetchumTBD(208) 788-5714 website
Sep 27King of the Castle--4MPH Trail ChallengeVariesTrailAlmo9:00(801) 718-5895emailwebsite
Oct 4Foothills 50K Frenzy50kTrailBoise6:00(843) 476-3714emailwebsite

Aug 16Black Partridge Trail Run10kTrailMetamora8:00(815) 877-8164emailwebsite
Sep 12Coyote Howl Nite Run10kTrailRockford19:00(815) 670-4239emailwebsite
Sep 13ROCK CUT HOBO RUN 25K25KTrailRockford8:00(815) 670-4239emailwebsite
Sep 14Evergreen Lake Ultra31M, 43MTrailHudson4:30(309) 831-6166emailwebsite
Sep 14ROCK CUT HOBO RUN 50K50KTrailRockford8:00(815) 670-4239emailwebsite
Sep 28Wild Wild Wilderness Trail Run7.6MTrailDanville11:00(217) 446-5760emailwebsite
Oct 11Farmdale Trail Runs8.25M, 33M, 50MTrailE. Peoria8:00(309) 472-8289emailwebsite
Nov 8McNot Again10M, 30MTrailPekin8:00(309) 472-8289emailwebsite
Nov 15Tunnel Hill 100 Mile50M, 100MTrailVienna9:00(618) 942-3986emailwebsite

Aug 23Qdoba DINO Trail Run - SouthWestWay5K, 15KTrailIndianapolis9:00(317) 336-7553emailwebsite
Sep 21Honest Abe Trail Run26.2M, 8.7MTrailLincoln City7:30(423) 580-7868emailwebsite
Sep 27Red Wolf Rampage5k, 10kTrailRising Sun9:00(812) 438-2306emailwebsite
Sep 27Knobstone Trail Runs13.1M, 10M, 5K, 10KTrailMartinsville9:00(765) 349-0204emailwebsite
Sep 29Twisted Turkey Trail Marathon, Half Marathon, 5k26.2M, 13.1M, 5KTrailPortage9:00(219) 395-4503emailwebsite
Oct 4Hospice of the Wabash Valley Run and Remember5k, 10kX CountryTerre Haute11:30(812) 234-2515emailwebsite
Oct 5Salamander Sprint 5K/10K Trail Runs5K, 10kTrailFort Wayne13:00(260) 436-4824emailwebsite
Oct 11Qdoba DINO Trail Run5K, 15KTrailLogansport9:00(317) 336-7553emailwebsite
Oct 18St. Pat's 24 Hour Race24HTrailSouth Bend8:00(574) 274-6439emailwebsite
Oct 26Tecumseh Trail Marathon26.2M, 5MTrailBloomington10:00(317) 336-7553emailwebsite
Nov 8Red-Tail Trail Run and Hike5k, 10k, 15kTrailMuncie9:00(317) 219-3789emailwebsite
Nov 8Qdoba DINO Trail RUN @ McCormick's Creek5K, 15KTrailSpencer9:00(317) 336-7553emailwebsite
Nov 9TRI-CAP Mud Slinger Trail Run13.1M, 3.75MTrailFerdinandTBD(812) 309-8699emailwebsite
Nov 22Outback Scramble5MTrailIndianapolis9:34(317) 733-3300emailwebsite
Dec 20The HUFF 50K Trail Run and Relay50K, 10MTrailAlbion8:00(260) 436-4824emailwebsite

Sep 6Clinton Lake North Shore 8.5-Mile Trail Run8MTrailKansas City8:30(816) 810-0440emailwebsite
Sep 13Hawk Mountain Trail Races100M, 50M, 26.2MTrailClinton Lake State Park6:00(785) 766-0293emailwebsite
Sep 21Hell Creek on Heels 5k/30k Trail Run5k, 30kTrailWilson7:00(785) 650-1620emailwebsite
Oct 11Heartland 100 Mile and 50 Mile50M, 100MUltraCassoday6:00(316) 253-6915emailwebsite
Oct 17Halloween Run and Potluck4.5MTrailClinton Lake State Park16:00(785) 766-0293emailwebsite
Oct 26Hell Creek on Heels 50k50kTrailWilson8:00(785) 650-1620emailwebsite
Nov 22Sanders Saunter10KTrailClinton Lake State Park9:00(785) 979-7937emailwebsite

Sep 13Just Piddlin Pumpkin Run3.1MTrailWoodburn8:00(270) 542-6769emailwebsite
Sep 27Hobbit Hollow10MTrailHarrodsburg8:30(859) 734-1545emailwebsite
Sep 27Half Marathon Trail Run13.1MTrailHarrodsburg8:30(859) 734-1545emailwebsite
Oct 4G3 10K Challenge10Ktrail/obstaclesCampton10:00(606) 668-6222emailwebsite
Oct 4Cloudsplitter 100100M, 100K, 50K, 25KTrailElkhorn City8:00(502) 724-1136emailwebsite
Nov 2Running Wild 4-Mile Trail Run4MTrailFrankfort10:00(800) 858-1549emailwebsite
Nov 8The JMF Trails Hillbilly Half13.1MTrailLouisville8:00(502) 298-7788emailwebsite
Dec 7Topo Trail Marathon26.2M, 6.55M, 13.1MTrailBurlington9:00(513) 276-5170emailwebsite

Aug 17FORGE TRAIL SERIES - Furtive5k, 10k, 13.1MTrailLafayette7:30(225) 335-2596emailwebsite
Oct 18FORGE TRAIL SERIES - Battlefield 10k10kTrailJackson8:30(225) 335-2596emailwebsite
Dec 6Cajun Coyote100M, 100k, 20MTrailVille Platte8:30(225) 610-7978emailwebsite
Dec 13THUNDERBIRD Trail races6kTrailSt. Francisville18:30(225) 610-7978emailwebsite
Dec 13THUNDERBIRD Trail races10k, 13.1MTrailSt. Francisville7:30(225) 610-7978emailwebsite

Aug 16XTERRA French River Trail Run13.1M, 10KTrailOxford9:00 emailwebsite
Aug 16TARC Summer Classic10K loopTrailMedfield9:00 emailwebsite
Aug 17Savoy Mountain Trail Race4.5M, 20.8MTrailFlorida9:00(413) 743-5124emailwebsite
Aug 23ECGA’s Beverly Commons 7.3 mile Trail Run7.3MTrailHamilton9:00(978) 768-7241emailwebsite
Aug 24Gough Trail Run5kTrailBoylston8:00(508) 869-6539emailwebsite
Sep 6Fruitlands Trail Run5kTrailHarvard8:00(240) 997-0078emailwebsite
Sep 7Run for the Hills5kTrailHarvard14:00(978) 456-9292emailwebsite
Sep 20ECTA's Run for the Trails5M, 10MTrailHamilton9:00(978) 312-1548emailwebsite
Sep 20Hancock Shaker Village 5050M, 26.2MTrailPittsfield5:30(413) 212-9626emailwebsite
Sep 20Peaked Mountain Trail Run4.4MTrailMonson10:30(413) 532-1660emailwebsite
Oct 4Discover the Woods 5K Trail Run5kTrailCohasset10:00(781) 325-6634emailwebsite
Oct 4South Shore Trail Series - Discover the Woods5kTrailCohasset10:00 emailwebsite
Oct 5Stone Tower Trail Run15k, 5kTrailLynn9:00(508) 527-0809emailwebsite
Oct 11South Shore Trail Series - Over the Esker5kTrailNorth Weymouth10:00 emailwebsite
Oct 12Monroe Trail Races10.5M, 2MTrailMonroe10:00(413) 772-3768emailwebsite
Oct 18TARC Fall Classic10k, 13.1M, 50k, 26.2MTrailBurlington9:00 emailwebsite
Oct 19Groton Town Forest Trail Races3.4M, 9.5MTrailWest Groton12:30(978) 448-2813emailwebsite
Oct 19Ravenswood Trail Race4.1MTrailGloucester9:00(978) 283-4326emailwebsite
Nov 2Busa Bushwack10M, 5.3MTrailFramingham9:00 emailwebsite
Nov 8Stone Cat Ale Trail Races50M, 26.2MUltra TrailTopsfield6:15(978) 927-9098emailwebsite
Nov 16durtyfeets Trail Series21K, 10.5MTrailUpton9:00 emailwebsite
Nov 16durtyfeets Upton State Forest Trail Run21KTrailUpton9:00 emailwebsite

Aug 16Comus Run5KTrailComus18:00(301) 353-0200 website
Aug 16River Valley Trail Run 10k10kTrailManchester8:00(443) 712-1010emailwebsite
Aug 17Maryland Trail Running Festival26.2MTrailGermantown7:00(202) 870-4288emailwebsite
Aug 17Too Hot To Trot5MTrailBaltimore8:00(410) 821-1799emailwebsite
Sep 6Gunpowder Keg Ultra Trail Races10.5M, 21M, 50KTrailBaltimore8:00(410) 821-1799emailwebsite
Sep 20Lake Needwood XC Run10KTrailDerwood8:15(301) 353-0200 website
Sep 20Family Fun Walk & 5k Timed Trail Run5kTrailCrownsville9:00(410) 431-5000emailwebsite
Sep 21Rick O'Donnell Memorial 8 Hour Ultra Challenge8HTrailBoonsboro8:30(703) 447-3151 website
Sep 28NCR Half Marathon13.1MTrailBaltimore8:00(410) 821-1799 website
Oct 4Maryland K-9 5K Trail Race5kTrailKingsville10:00  website
Oct 4Dirty Damsel Trail Race5k, 10k, 13.1MTrailUpper MarlboroTBD  website
Oct 18Black Hill 10k10kTrailGermantown9:00(301) 353-0200 website
Oct 25Patapsco Valley 50K50KTrailBaltimore6:00(240) 645-5782emailwebsite
Oct 26Cross Country on the Farm5KTrailDerwood8:30(301) 353-0200emailwebsite
Oct 26Fire on the Mtn 50k and relay presented by Sheetz50KTrailFlinstone7:30(304) 209-8981emailwebsite
Nov 2Western Maryland Highlands Half5k, 13.1MTrailCumberland8:00(301) 729-4737emailwebsite
Nov 2Cross Country Site5MX CountryHerring Run Park8:00(410) 821-1799 website
Nov 3Trail Run for Healthier Babies7M, 2MTrailFrederick12:00(301) 865-1931emailwebsite
Nov 15Stone Mill 50M50MTrailGaithersburg6:00 emailwebsite
Nov 22JFK 50 Mile50MUltraBoonsboro7:00(301) 739-7004emailwebsite
Dec 7Seneca Slopes Cross Country8KX CountryGaithersburg9:00(301) 353-0200emailwebsite

Aug 12Quarry Road 8k Trail Race8kTrailAugusta18:00(207) 485-1131emailwebsite
Sep 14Bradbury Bruiser12MTrailPownal9:00(207) 797-3560emailwebsite
Sep 27O2X Summit Challenge5M, 10Mhill climb/obstacleNewryTBD emailwebsite
Oct 12Trust Trail Fest10K,5K,1KTrailKennebunkport14:00(207) 467-3014emailwebsite

Aug 16Old Fart Marathon10M, 26.2M, 5k, 13.1MTrailLowell8:00(616) 260-2669emailwebsite
Aug 16The Marquette Trail 5050M, 50KTrailMarquette5:30 emailwebsite
Aug 23Brainy Day 5k5kTrailNunica8:30(616) 837-6242emailwebsite
Aug 23North Country Trail Run26.2M, 50M, 13.1MTrail/UltraManistee7:30(616) 261-9706 website
Aug 26Hurt the Dirt Trail Race13.1M, 26.2M, 5kTrailRockford8:00(616) 460-9331emailwebsite
Sep 5Run Woodstock100M, 100KTrailPinckney16:00(734) 929-9027emailwebsite
Sep 6Leelanau Peninsula Vintners Harvest Stompede5K, 7MTrailSuttons Bay9:00(231) 357-3222emailwebsite
Sep 6Run Woodstock50M, 50K, 26.2M, 13.1M, 5MTrailPinckney6:00(734) 929-9027emailwebsite
Sep 6River Restoration Trail Run21K, 42k, 60k, 80kTrailVanderbiltTBD(989) 983-4107emailwebsite
Sep 20Save the Wildlife 5K Trail Run/Walk5kTrailHowell11:00(517) 546-0249emailwebsite
Sep 20Dances with Dirt Hell50k, 50m, 100k team relayTrailHell6:15(734) 929-9027emailwebsite
Sep 20Porcupine Mountains Trail Marathon26.2M,13.1M, 5kTrailSilver City8:00(715) 701-0360emailwebsite
Sep 27VASA Trail Run5K, 10K, 25KTrailWilliamsburg8:30(734) 929-9027emailwebsite
Sep 27Hungerford Games13.1M, 26.2M, 50MTrailBig Rapids8:30(616) 822-4238emailwebsite
Sep 27Roselle Park GRAND RIVER RUN 8K8K50% trailAda9:00(616) 975-0945emailwebsite
Oct 11Rail Run 100100kTrailGaylord6:00(231) 348-8280emailwebsite
Oct 12Run2payitforward trail half marathon13.1MTrailWhite Lake Twp9:00(248) 321-9813emailwebsite
Oct 25Bad Apple Ultra6H, 12H, 3HTrailGreenville6:00(616) 835-4364emailwebsite
Nov 9Highland Rugged Man Trail Run and Hike4.8M, 2MTrailHolly9:00(248) 320-9102emailwebsite

Sep 3Salomon Autumn Trail Series6kTrailBloomington18:30(612) 239-0576emailwebsite
Sep 5Superior Sawtooth 100 Mile100MTrail/ultraLutsen6:00(507) 753-2240emailwebsite
Sep 6Superior Trail 50 Mile50MTrail/ultraLutsen6:00(507) 753-2240emailwebsite
Sep 6Superior Trail Marathon26.2MUltraLake Superior5:00(218) 834-5491emailwebsite
Sep 17Salomon Autumn Trail Series5kTrailBloomington18:30(612) 239-0576emailwebsite
Sep 20Trees and Trails 5K5M1/2 trailMahtomedi9:00(651) 653-7401emailwebsite
Sep 27Renewable Trail Run/Walk - 5K and 10K5k, 10kTrailSandstone9:00(320) 245-2648emailwebsite
Oct 1Salomon Autumn Trail Series5kTrailBloomington18:30(612) 239-0576emailwebsite
Oct 15Salomon Autumn Trail Series5kTrailBloomington18:30(612) 239-0576emailwebsite
Oct 18Run for the Apples5MTrailWhite Bear Lake9:00(651) 653-7401emailwebsite
Oct 25Hoot 'n Holler Adventure Run7M, 5kTrailRush City9:00(320) 358-3581emailwebsite
Oct 25Surf the Murph25k, 50k, 50MTrailSavage6:00(651) 357-4686emailwebsite
Oct 25Great Pumpkin Chase10k, 5kTrailLake Elmo8:30(651) 653-7401emailwebsite
Jun 14Running Wild 7K Trail Run7KTrailPelican RapidsTBD(218) 736-6050emailwebsite

Aug 31Epic Mud Run and Mud Run Jr.5kTrail w/obstaclesColumbia13:00(573) 575-6292emailwebsite
Sep 13Mark Twain 100100MTrailBerryman Campground6:00  website
Oct 4Rock Bridge Revenge7M, 25K, 50KTrailColumbia8:00(573) 446-0717emailwebsite
Oct 4Monster Dash Springfield5kmonster dash/trailSpringfieldTBD(601) 622-7475email 
Oct 19Dogwood Canyon Trail Run25k, 50kTrailLampe8:00(417) 529-5540emailwebsite
Nov 1Ozark Trail 100103MTrailSteelville7:00 emailwebsite
Nov 22AdventureMax Springfield13.1MTrailColumbia9:00(573) 445-2664emailwebsite

Sep 2The Rut - lone Peak Vertical K1K uphillHill climbBig Sky7:00  website
Sep 13The Rut50K, 12kTrailBig Sky7:00  website
Sep 20John Colter Run7MTrailBozeman9:00(406) 587-4415emailwebsite
Sep 27Yellowstone Rendezvous Trail Run5k, 10k, 13.1MTrailWest Yellowstone9:00(617) 697-6126emailwebsite

North Carolina
Aug 16Charlotte Running Company Cross Country Run4M, 9M, 13MTrailCharlotte8:00(919) 235-2157emailwebsite
Aug 23USA 10km Trail Champs10KTrailLaurel Springs9:00(336) 366-2257emailwebsite
Aug 23The Splash Trail Races10K, 5kTrailSpruce Pine9:00(828) 765-5495emailwebsite
Aug 30The Annihilator 50K13.1MTrailConnelly Springs8:00(704) 530-8856emailwebsite
Aug 30XTERRA North Carolina Fisher Farm10M, 5.2MTrailDavidson8:00(404) 310-3628emailwebsite
Aug 31Labor Day Trail Race5k, 15KTrailCharlotte5:00(704) 391-3900emailwebsite
Sep 7Green River Games Big Hungry 10K10k, 13.1MmountainSaludaTBD emailwebsite
Sep 13SunBare Whispers 5k5Kclothing optionalOcean Isle Beach10:00(704) 880-4561emailwebsite
Sep 13Cashiers Trail Mix Mountain Trail Run5MTrailCashiers9:00(828) 743-5191emailwebsite
Sep 13Cashiers Trail Mix Mountain Adventure3MMud RunCashiers12:00(828) 743-5191emailwebsite
Sep 27Hinson Lake 24 Hour50KTrailRockingham8:00(910) 206-1054emailwebsite
Oct 11Pilot Mountain to Hanging Rock Ultra 50K and 50 Mile Run50k, 50MTrailPinnacle7:30(313) 304-0903emailwebsite
Oct 18Table Rock Ultras50M, 50KTrailMorganton6:00(336) 633-9684emailwebsite
Oct 18WC-50 Ultra Trail Marathon50K, 50MTrailCharlotte5:00(704) 391-3900emailwebsite
Oct 25Eno River Run6M, 11MTrailDurham8:00(919) 265-3904emailwebsite
Oct 25Triad Triple Lakes Trail Run26.2M, 40M, 13.1MTrailGreensboro7:00(336) 793-4311emailwebsite
Oct 25American Tobacco Trail 10-Miler10MTrailApex8:50(919) 434-7700emailwebsite
Nov 1Shut In Ridge Trail Run17.8MTrailAsheville11:00(828) 251-2001emailwebsite
Nov 29Derby 50K50KTrailDerby8:00(910) 582-6747emailwebsite
Dec 6Bah Humbug Buster7KTrailCharlotte9:15(864) 907-1742emailwebsite
Dec 6Run At The Rock7M, 14MTrailBurlington9:00(336) 263-6454emailwebsite
Dec 13We Believe - Santa 5K Trail Run5kTrailCharlotte12:00(704) 391-3900emailwebsite
Dec 13Warrior Creek Half Marathon13.1MTrailBoomer9:00(336) 696-7868emailwebsite

Oct 11Cow Pie Trail Run13.1M, 3.1MTrailLoup City10:00(239) 682-0484emailwebsite
Oct 26G.O.A.T.Z. 50k Trail Run50k, 5k, 10.5k, 21KTrailOmaha8:00(402) 885-4839emailwebsite
Nov 27Feast and Feathers Trail Races5k, 10k, 13.1MTrailOmaha8:00(678) 763-9463emailwebsite

New Hampshire
Aug 17New Hampshire 100 Ultra Trail Run100KTrailGreenfiled5:45(603) 344-8881emailwebsite
Aug 22MadAthlete Emerald Necklace 3-day Stage Race75M, Stage RaceTrailAndover7:00(603) 748-1070emailwebsite
Aug 31Wapack Trail Runs18MTrail/ultraNew Ipswich9:00(978) 448-2813emailwebsite
Sep 6Farnum Five 55MTrailLebanonTBD(603) 448-5121emailwebsite
Sep 12Reach the Beach Relay200MRelayFranconia NotchTBD(508) 881-4505emailwebsite
Sep 20Lost A Lot Trail Race7MTrailLebanonTBD(603) 526-6401emailwebsite
Sep 21Pisgah Mountain23k, 50kTrailChesterfield8:45(603) 363-8420emailwebsite
Sep 21The Kismet Cliff Run Beast of the East14M, 5MTrailNorth Conway10:00(602) 986-5275emailwebsite
Sep 27100 Acre Challenge5kobstacleIntervale9:00(603) 356-9980emailwebsite
Oct 4Bretton Woods Fell Race TrailBretton Woods10:00 emailwebsite
Oct 18Vulcan's Fury Trail Race12MTrailNottingham10:00 emailwebsite
Oct 18O2X Summit Challenge5M, 10Mhill climb/obstacleLincoln6:00 emailwebsite
Oct 25Ghost Trail Rail Trail Race15MTrailMillford8:00 emailwebsite

New Jersey
Aug 13NJ XC Series5kX CountryMorris Plains19:00(973) 627-2575emailwebsite
Aug 20NJ XC Series5kX CountryMorris Plains19:00(973) 627-2575emailwebsite
Aug 23Parsippany 12 Hour12H, 6H, 3HTrailParsippany6:00(973) 627-2575emailwebsite
Aug 27NJ XC Series5kX CountryMorris Plains19:00(973) 627-2575emailwebsite
Sep 27Mountain Madness 50Km50k, 25kTrailRingwood9:00(973) 627-2575emailwebsite
Oct 11Rat Race Fall Edition1M, 4MTrailToms River10:00 emailwebsite
Nov 9Hashathon Trail Run6MTrailOld Bridge11:00(732) 528-0132emailwebsite

New Mexico
Sep 27Mount Taylor 50k50kTrailGrantsTBD(505) 366-4780emailwebsite
Oct 4Big Tesuque Trail Run12MTrailSanta Fe9:00(505) 690-5032emailwebsite
Oct 5Bosque Boogie10k,5kTrailAlbuquerque8:00 emailwebsite
Oct 25Deadman Peaks Trail Run53M, 26.5M, 10k, 5kTrailCuba6:00 emailwebsite
Nov 8White Mesa 50k50kTrailSan Ysidro8:00  website
Nov 22Fowl Day Cross Country5kX CountrySanta Fe9:00 emailwebsite

Sep 6Henderson Trail Classic25k, 13.1M, 10k, 5KTrailHenderson7:15(702) 496-9056emailwebsite
Oct 11Animal Ark Stampede5kTrailReno9:00(775) 970-3111emailwebsite
Nov 1Coyote Springs Trail Runs100M, 100K, 50M, 50K, 13.1M, 10KTrailLas Vegas7:00(702) 526-7317emailwebsite
Nov 1Coyote Springs Trail Runs100M, 50M, 26.2M, 13.1M, 10KTrailLas Vegas7:00(702) 526-7317emailwebsite
Nov 22Trails of Glory8K, 12K, 13.1M, 25K, 26.2MTrailBoulder City8:00(702) 496-9056emailwebsite

New York
Aug 13Paul Smith's College VIC Trail Run Series5kTrailPaul Smiths10:00(518) 327-6241emailwebsite
Aug 18Tawasentha Park 5k XC Race #25KX CountryTawasentha Park9:30(518) 782-4982emailwebsite
Aug 20Dirt Cheap Trail Race Series - Race 54M - 6MTrailWebster Park,Rochester18:30(585) 697-3338emailwebsite
Aug 23Green Lakes Endurance Runs50K, 100kTrailFayetteville6:00(315) 415-5562emailwebsite
Aug 24XTERRA Syracuse 20K & 10K Trail Run10k, 20kTrailFayetteville7:00(315) 263-7575emailwebsite
Aug 25Tawasentha Park 5k XC Race #35KX CountryTawasentha Park9:30(518) 782-4982emailwebsite
Aug 25Tawasentha Park 5k XC Race #35KX CountryTawasentha Park9:30(518) 782-4982emailwebsite
Aug 27Paul Smith's College VIC Trail Run Series5kTrailPaul Smiths10:00(518) 327-6241emailwebsite
Aug 30ADK 80K80KTrailLake Placid8:00(518) 523-3764emailwebsite
Aug 31Monster Marathon13.1M, 26.2MTrailVirgil6:30(607) 659-4686emailwebsite
Aug 31Virgil Forest Monster Marathon and Half-Marathon13.1M, 26.2MTrailVirgil6:30(607) 351-8455emailwebsite
Sep 10Paul Smith's College VIC Trail Run Series5kTrailPaul Smiths10:00(518) 327-6241emailwebsite
Sep 10Dirt Cheap Trail Race Series - Race 64M - 6MTrailElison Wetlands,Rochester18:30(585) 697-3338emailwebsite
Sep 148 in the Rough8.7MTrailGlenwood10:00(716) 574-0888emailwebsite
Sep 20Virgil Crest Ultras50M, 100MTrailVirgil6:00(607) 275-3572emailwebsite
Sep 21Paine To Pain13.1MTrailNew Rochelle9:00(212) 983-5900emailwebsite
Sep 21Virgil Crest Ultras50kTrailVirgil6:00(607) 275-3572emailwebsite
Sep 24O2X Summit Challenge5M, 10Mhill climb/obstacleWindham6:00 emailwebsite
Sep 24Paul Smith's College VIC Trail Run Series5kTrailPaul Smiths10:00(518) 327-6241emailwebsite
Sep 27Finger Lakes Mud Run at Everest Park2k, 5kmud runOwasco8:40(315) 252-9305emailwebsite
Sep 28Sarah Bishop Bushwhack10KTrailNorth Salem9:15(914) 374-0239emailwebsite
Oct 5Out of Bounds Trail at Bristol Mountain15kTrailCanandaigua12:00(585) 271-7045emailwebsite
Oct 8Paul Smith's College VIC Trail Run Series5kTrailPaul Smiths12:00(518) 327-6241emailwebsite
Oct 11Down and Dirty Trail Runs10K, 20KTrailDanby State Forest,Ithaca9:00(607) 387-9773emailwebsite
Oct 15Rochester Autumn Classic Trail Race9M, 4.5MTrailMendon Ponds Park8:30(585) 697-3338emailwebsite
Oct 26Hairy Gorilla Half & Squirrelly Six13.1M, 6MTrailAlbany9:00 emailwebsite
Oct 26Run the Farm5MTrailKatonah8:30(914) 273-2750emailwebsite
Nov 1Mendon Trail Run10k, 20k, 30K, 50kTrailRochester8:00(585) 350-4228emailwebsite
Nov 8Dirt Cheap Stage Race #311MTrailRochester9:00(585) 697-3338emailwebsite
Nov 10Dirt Cheap Stage Race #13MTrailRochester9:00(585) 697-3338emailwebsite

Aug 17Stillwater Prairie Reserve 5k/10k5k, 10kTrailTipp City9:00(937) 335-6273emailwebsite
Sep 13Youngstown Ultra Classic50k, 25kTrailYoungstown8:00(330) 395-8760emailwebsite
Sep 14Charleston Falls Preserve5kTrailCovington9:00(937) 335-6273emailwebsite
Sep 14Oak Openings Stampede25k, 5k, 50KTrailToledo8:30(419) 410-2359emailwebsite
Sep 20CerebRun Ohio Buckeye Challenge5Mmud runAthens9:00(614) 701-1690emailwebsite
Sep 20Dirty Rocks10kTrailFairview Park8:00  website
Sep 27Not Yo Momma's 100100MTrailChillicothe5:30 emailwebsite
Sep 27Germantown Ultra Trail Run50KUltraGermantown8:00(937) 586-6546emailwebsite
Sep 28Sugarloaf 4 Mile Challenge4MTrailChillicothe9:00(740) 497-0014emailwebsite
Oct 4Christian Children's Home of Ohio FallFest 5K5kTrailWooster8:30(330) 345-7949emailwebsite
Oct 4MOX 12 Hour Endurance Run12HourTrail/grassDayton6:00(937) 228-5418 website
Oct 4Barkcamp Race5M, 25K, 8.4MTrailBelmont7:30(740) 391-1235emailwebsite
Oct Trail Series (Race #1)5MTrailMonroe FallsTBD emailwebsite
Oct 12Lost Creek Reserve 5k/10k Run/Walk5k, 10kTrailTroy10:00(937) 335-6273emailwebsite
Oct 18Chippewa Creek Challenge10MTrailBrecksville8:00  website
Oct 26Stone Steps Trail Races50K, 27KUltraCincinnati8:00(513) 779-8332emailwebsite
Nov 2Bobcat Trail Marathon26.2MTrailGlouster7:00(330) 656-1176emailwebsite
Nov 2Narrows Reserve10kTrailDayton10:00(937) 299-6712emailwebsite
Nov Trail Series (Race #2)5MTrailMonroe Falls8:30 emailwebsite
Nov 15Dirty Dirty12kTrailPeninsula9:00  website
Nov 15Nu-Race Trail Run aka Fuzzy Fandango5k, 25k, 50k, 8MTrailPerrysville9:00(419) 289-2227emailwebsite
Dec Trail Series (Race #3)5MTrailMonroe Falls8:30 emailwebsite
Dec 6Bigfoot 50k50k, 10kTrailWooster7:00 emailwebsite
Dec 20John Bryan Run - Winter Solstice10MTrailDayton10:00(937) 864-1625emailwebsite

Sep 6Do-Wacka-Do Trail Run5M, 15M, 32M, 50MTrailErick7:00(580) 526-3332emailwebsite
Oct 18Pumpkin Holler Hunnerd25K, 50K, 100K, 100Mgroomed gravel/dirtTahlequah8:00(918) 814-6433emailwebsite
Oct 25Double Dirty Dozen6H, 12H, 24HTrailOklahoma City9:00(405) 850-5485emailwebsite
Nov 2Turkey and TATURs10k, 25kTrailTulsa7:00(918) 814-6433emailwebsite
Nov 2Turkey and TATURs 50K50KTrailTulsa6:30(918) 814-6433emailwebsite

Aug 16Tillamook Bay Run10k, 5kTrailBay Ocean Spit10:00(503) 842-7525emailwebsite
Aug 16Waldo 100k Trail Ultra & Relay100KUltra/RelayWillamette Pass5:00(541) 388-4740emailwebsite
Aug 16Forest Park Marathon26.2MTrailForest Park8:00 emailwebsite
Aug 30Hardesty Hardcore14M, 5.5MTrailOakridge8:00(541) 343-6414emailwebsite
Sep 6McKenzie River Trail Run50K, 50MUltraBlue River7:30(541) 686-6580emailwebsite
Sep 6Alsea Falls Trail Run5k, 10k, 20KTrailAlpine10:00(541) 225-7946emailwebsite
Sep 6Volcanic 5050kTrailMt. St. Helen's7:00 emailwebsite
Sep 13Hagg Hybrid14.5M, 26.2MTrail - relayForest Grove8:00 emailwebsite
Sep 13Pine to Palm 100 Mile100MTrailWilliams6:00(541) 201-0014emailwebsite
Sep 21High Alpine Half13.1MTrailBend8:00(541) 350-4199emailwebsite
Sep 21Flagline 50k50KTrailBend8:00(541) 350-4199emailwebsite
Sep 27Mountain Lakes 100100MTrailOlallie LakeTBD  website
Sep 28Multnomah Falls Trail Run5.6MTrailCorbett9:00 emailwebsite
Oct 12The Great Pumpkin XC 5K at Heiser Farms5kTrailHeiser Farms9:00(503) 497-4080emailwebsite
Oct 18Elk King's Mountain Traverse15m, 50kTrailSmith Rock State ParkTBD emailwebsite
Oct 19Dirty Second Half13.1M, 10KTrailBend9:00(541) 317-3568emailwebsite
Nov 2Happy Girls Run, Sisters13.1mTrailBend9:00(541) 323-0964emailwebsite
Nov 9Autumn Trails Eugene16M, 10M, 6M, 3.5MTrailEugene10:00(541) 342-6414emailwebsite
Nov 15Hell of the Northwest25M, 10k, 4MTrailBlodgett10:00(541) 225-7946emailwebsite
Dec 13Frozen Trail RunFest31.1M, 15M, 9M, 3.1MTrailEugene9:00(541) 343-6414emailwebsite

Aug 16Eastern States26.2M, 100MTrailWatervilleTBD emailwebsite
Aug 16Run for the Park5kX CountryHanover8:30(717) 633-5361emailwebsite
Aug 23Dam Scramble Trail Challenge13.1MTrailCurwensville8:30(814) 765-2629emailwebsite
Aug 23Nescopeck State Park Trail Runs5k, 10kTrailDrums9:00(570) 788-4219emailwebsite
Aug 30Dandelion Run5k, 10kTrailMifflinburg9:00(570) 837-1222emailwebsite
Aug 31Labor Pain12H and variousTrailReading7:30(610) 779-2668emailwebsite
Sep 6Groundhog Fall 5050KUltraPunxsutawney7:00(814) 938-4149 website
Sep 6Pine Creek Challenge100k, 100mTrailWellsboro6:00 emailwebsite
Sep 6Susquehanna Super Hike23.4M, 29.6MTrailPequea7:00(717) 238-7017emailwebsite
Sep 7FAAP FALL CLASSIC 5K/10K5k, 10kTrailPittsburgh9:00(724) 612-2347emailwebsite
Sep 13Rock'n the Knob 30K and 5 Mile30k, 5MTrailBlue Knob9:00(814) 262-5722emailwebsite
Sep 14Dam Half/Full13.1M, 26.2MTrailMifflinburg9:00(570) 837-1222emailwebsite
Sep 20Les Haas Memorial Trail Challenge7k, 14kTrailRidgway9:00(814) 776-5377emailwebsite
Sep 20Diakon Wilderness Center Trail Run 5k5kTrailBoiling Springs9:00(717) 195-0464emailwebsite
Sep 21Fleetwood Memorial Trail Run5kTrailBrodheadsville9:00(570) 992-9733emailwebsite
Sep 22GAP Trestles Marathon and Half Marathon26.2M, 13.1MTrailmeyersdale8:00(901) 355-9820emailwebsite
Sep 27Trailapalooza Trail Running Festival3.1M, 10k, 15k, variousTrailHidden Valley Resort8:00(724) 205-6450emailwebsite
Sep 28Conestoga Trail Run10MTrailHoltwood10:00(717) 394-7812emailwebsite
Oct 4Lehigh Gap Nature Center More or Less a 10K Trail Run5.8MilesTrailSlatington9:00(610) 509-6282emailwebsite
Oct 5Blues Cruise Blue Marsh Lake Trail Race50KTrailBlue Marsh, Lake Reading8:30(717) 484-1127emailwebsite
Oct 5HARRC In The Park 15-K15kTrailLewisberry10:00(717) 728-8892emailwebsite
Oct 11Oil Creek Trail Runs50kTrailTitusville7:00(814) 833-3495emailwebsite
Oct 11Dam Darkness Trail Challenge7MTrailCurwensville19:00(814) 765-2629emailwebsite
Oct 11Oil Creek Trail Runs100MTrailTitusville5:00(814) 833-3495emailwebsite
Oct 11Oil Creek Trail Runs100kTrailTitusville6:00(814) 833-3495emailwebsite
Oct 12Green Monster Trail Challenge25K, 50KTrailWellsboro9:00(570) 439-3686emailwebsite
Oct 12Fall Classic10K, 5K, 2MX CountryPittsburgh10:00(412) 369-0160 website
Oct 18Sinnemahone Ultra Marathon50KTrailEmporium7:30(814) 486-4314emailwebsite
Oct 19Tussey Mountain Back 50M Relay and Ultra50MUltra or RelayBoalsburg7:00(814) 238-5918emailwebsite
Oct 25ChesLen Chase for Open Space10K, 5K, 1.5MTrailUnionville11:00(610) 353-5587emailwebsite
Oct 25Leaser Lake Trail Run5kTrailKempton9:00(484) 661-8999emailwebsite
Oct 26Fall Trail Run5.5MTrailWyoming12:00(570) 474-5363emailwebsite
Nov 1Marathon on the Mountain26.2MTrail7 Springs8:00(800) 452-2223emailwebsite
Nov 2Delaware & Lehigh Heritage Marathon/Half Marathon26.2M, 13.1Mtrail/roadNorthampton8:00(610) 923-3548emailwebsite
Nov 2Gulliver's Run5kTrailYork Haven10:30(717) 938-3883emailwebsite
Nov 15Twisted Turkey Trail Tussle10M, 10k, 1MTrailFairfield8:00(717) 642-5840emailwebsite
Nov 27Harry C. Holland G-U-T-B-U-S-T-E-R8M, 2M, 4MTrailPittsburgh10:00(412) 441-1776 website
Dec 7Deerslayer Trail Run6M, 3M, 2MX CountryBethel Park10:00(724) 348-6012 website

South Carolina
Aug 16XTERRA Table Rock 15K15kTrailPickens7:30(404) 421-3231emailwebsite
Aug 30Francis Marion Dirt Dash Half Marathon and 5k13.1M, 7.5MDirt Fire RoadsAwendaw7:00(843) 478-1779emailwebsite
Sep 7Chattooga River 50 Km50KTrailMountain Rest7:00(803) 537-6962emailwebsite
Sep 20Chattooga 24H/12H/Relay12H, 24HTrailLong Creek8:00 emailwebsite
Oct 5FATS 50k50kTrailNorth Augusta8:00(803) 221-4416emailwebsite
Oct 11Lowcountry Trail Half Marathon13.1MTrailJohns Island8:00(843) 795-4386 website
Oct 11Get Out Greenville 10K10kTrailGreenville8:00(864) 678-0084emailwebsite
Nov 1Carrera de los Muertos6MTrailHuger19:00(843) 478-1779emailwebsite
Nov 1Paris Mountain 16K16kTrailGreenville8:00(864) 678-0084emailwebsite
Nov 15Veni Vidi Vicistage raceTrailColumbia9:00(864) 907-1742emailwebsite
Dec 13Eagle Endurance Last Chance 50k Trail Run and Relay50kTrailCordesville7:00(843) 478-1779emailwebsite

South Dakota
Aug 23Lean Horse Trail Races50K, 50M, 100MTrailHot Springs6:00(605) 645-7944emailwebsite
Sep 7Thunder Run - Black Hills Trail Running Series8MTrailRapid City9:00(605) 000-0000emailwebsite
Oct 11To Hell ( canyon ) and Back - BH Trail Running Series5MTrailCuster10:00 emailwebsite
Nov 1UnofficialSD Trail Run Champs-Black Hills Trl Running Series10K, 16kTrailRapid City10:00 emailwebsite

Aug 16Haw Ridge Trail Race6MTrailOak Ridge17:30(865) 318-0108emailwebsite
Aug 22Women's Trail Summitvarioustrail running campOcoeeTBD emailwebsite
Sep 6Rock & Root 30K30KTrailOak Ridge9:00(865) 804-4902 website
Sep 13BAYS MOUNTAIN TRAIL RACE15MTrailKingsport8:00(423) 272-4812emailwebsite
Sep 14Stanky Creek 50K/25K.25k, 50kTrailBartlett Park7:30(901) 521-7890emailwebsite
Sep 20Barkley Fall Classic31MTrailWartburgTBD emailwebsite
Sep 27Big South Fork Trail Run10k, 17.5MTrailOneida8:00(865) 548-7664emailwebsite
Oct 4Two Lakes Trail Run7.6MTrailBurns11:00(615) 441-5915emailwebsite
Oct 4Stump Jump Trail Runs50K, 11MTrailChattanooga8:00(423) 265-5969emailwebsite
Oct 11Cumberland 50k50kTrailCove Lake State Park6:30 emailwebsite
Oct 18Hann Jive Six-Miler6MTrailKnoxville9:00(865) 548-4718emailwebsite
Oct 18Rock & Road Relay, Marathon & 5k26.2M, 5kTrail and roadNashville8:00(615) 567-6671emailwebsite
Nov 1Upchuck 50k50kTrailChattnoogaTBD emailwebsite
Nov 8Fyrne Lake10kTrailDyesburg10:00(731) 676-5556emailwebsite
Nov 16Norris Dam Hard Trail Race25k, 50kTrailNorris8:00(865) 548-4718emailwebsite
Dec 6The Trail That Can't Be Concord7MTrailConcord Park9:00(865) 621-0752emailwebsite
Dec 13Bell Ringer 50k/25k25k, 50kTrailBurns7:00(731) 358-9724emailwebsite
Dec 20Wauhatchie Trail Run6.7MTrailChattanooga9:00(706) 866-1252emailwebsite
Dec 20Lookout Mountain 100k and 10k100k, 10kTrailChattanooga8:00(423) 265-5969emailwebsite

Aug 16Jalapeno del Sol5k, 10kTrailSan Antonio20:30(210) 651-6096emailwebsite
Sep 13Primitive 5k Run5kpart TrailSchertz9:00(210) 322-0269emailwebsite
Sep 20Rock Dallas XTERRA Trail Run10k, 25kTrailLake Grapevine8:00(972) 966-1300 website
Sep 20Lighthouse Hill Ranch10M, 20M, 31MTrailJohnson City7:00(210) 651-6096emailwebsite
Sep 20Terra Firma Trail Run5k, 15kTrailSmithville8:00(972) 966-1300 website
Sep 28Bigfoot Trail Race benefitting Back on My Feet Austin10k, 30k, 50kTrailJohnson City7:00(301) 602-2604emailwebsite
Oct 4Rugged and Raw10k, 20kTrailDallas8:00(214) 551-0455emailwebsite
Oct 4Dare To Ascend Trail Run Marathon Half Marathon and 5K26.8M, 13.1M, 5kTrailGeorgetown7:00(512) 965-9371emailwebsite
Oct 17Ragnar Trail Hill Country120MRelayComfort12:00(724) 433-5992emailwebsite
Oct 19Brazos Bend Gator Run10K, 13.1MTrailNeedville8:00(713) 340-1760emailwebsite
Oct 25Port Aransas San Crab Night Beach Run5K, 10KBeach RunPort Aransas20:30 emailwebsite
Nov 14Trail Running Camp - Team Red White and BlueVariouscampCamp EagleTBD emailwebsite
Nov 22Texas Trails Endurance Runs50M, 50KTrailHuntsville7:00(210) 896-2982emailwebsite
Nov 23IAAP 15K & 5K Trail Run5k, 15kTrailSan Antonio8:00(210) 367-1886emailwebsite
Dec 6Deck the Trails3MTrailCoppell7:30(214) 751-7194emailwebsite
Dec 13Brazos Bend 100100M, 50M, 26.2MTrailNeedville6:00(832) 472-4453emailwebsite

Aug 16Vigor Utah - Solitude Mountain Resort, trail running seri3M, 5M, 8MTrailCottonwood HeightsTBD(801) 943-7738emailwebsite
Aug 16Park City Marathon26.2MAsphalt and DirtPark City6:30(435) 649-6839emailwebsite
Aug 16Skyline Mountain Marathon13.1M, 26.2MTrailLiberty6:00(808) 234-0399emailwebsite
Sep 5Wasatch Front 100 Miler100MUltraEast Layton5:00(801) 489-6668emailwebsite
Sep 13Mid Mountain Marathon26.2MTrailPark City8:00(435) 649-6839emailwebsite
Sep 20Park City Mini-Trail Series Half Marathon13.1MTrailPark City8:00(801) 787-3029emailwebsite
Sep 21Grand to Grand Ultra160Mstage raceKanab8:00(888) 898-8832emailwebsite
Sep 21XTERRA National Championship5k, 10k, 21KTrailOgden9:00(877) 983-7721emailwebsite
Sep 27Hidden Peak Challenge4MTrailSnowbird10:00(801) 583-6281emailwebsite
Oct 4The North Face Endurance Challenge - Utah50M, 50K, 26.2M, 13.1M, 10K, 5kTrailPark City5:00(214) 451-1909emailwebsite
Oct 17Pony Express Traill 100-mile Endurance Run100M, 50MTrailFaust7:00(801) 768-1932emailwebsite
Oct 18Dead Horse25k, 50kTrailMoab8:00(719) 429-9501emailwebsite
Oct 18Cascadia Trail Series TRIAL @ TRAIL 51 15k15kTrailOrem8:00(801) 735-2640emailwebsite
Oct 25Goblin Valley 50km Ultra25k, 50K, 10kTrailGoblin State Park8:00(505) 217-1938emailwebsite
Nov 8Moab Trail Marathon, Half and Adventure 5k26.2M, 13.1M, 3MTrailMoab8:00(970) 389-4838emailwebsite

Aug 16Fab 5k5kTrailSalem8:00(540) 525-9452emailwebsite
Aug 30Iron Mountain 50 mile Trail Run16M, 30M, 50MTrailDamascus7:00(276) 944-6216emailwebsite
Aug 31The Falls 5K in Great Falls Park5kTrailGreat Falls Pk9:00  website
Sep 6Odyssey Trail Running Rampage40M, 13M, 26M, 6MTrailMilboro8:30(540) 444-4422emailwebsite
Sep 20Pretty Muddy Women's Mud Run5kobstacleRichmond8:00 emailwebsite
Sep 2012 Hour Adventure Trail Run12 HourTrailTriangle7:00(703) 403-0138emailwebsite
Oct 3GRINDSTONE 100100MUltraSwoope18:00(434) 582-2386emailwebsite
Oct 11Blue Ridge Burn 5k/10k10K, 5KTrailCharlottesville9:30(434) 817-2755emailwebsite
Oct 11New River Trail 50k50kTrailFries8:00(336) 846-6267emailwebsite
Oct 18Mount Vernon Trail Race 55kTrailFort Hunt Park9:00  website
Oct 18Into the Darkness - Night Trail Run4MTrailRoanoke19:00(540) 525-9452emailwebsite
Oct 19Odyssey Mill Mountain Trail Half Marathon13.1MTrailRoanoke8:30(540) 444-4422emailwebsite
Oct 19Backyard Burn (Race #1)5M, 10MTrailTriangle9:00(571) 251-6034emailwebsite
Oct 26Fall Backyard Burn (Race #2)5M, 10MTrailLorton9:00(571) 251-6034emailwebsite
Oct 31The Falls 5K in Great Falls Park5kTrailGreat Falls Park9:00  website
Nov 1Mountain Masochist Trail Run50MUltraLynchburg6:30(434) 846-2333emailwebsite
Nov 2Fall Backyard Burn (race #3)5M, 10MTrailFairfax Station9:00(571) 251-6034emailwebsite
Nov 16Fall Backyard Burn (Race #4)5M, 10MTrailAnnandale9:00(571) 251-6034emailwebsite
Nov 23Fall Backyard Burn (Race #5)5M, 10MTrailTriangle9:00(571) 251-6034emailwebsite
Dec 13Hellgate 100K100KUltraFincastle0:01(434) 582-2386emailwebsite
Dec 27Christmas Cookie Burn5kTrailMount Vernon Park10:00(571) 331-6463emailwebsite

Aug 14Berlin Pond8kTrailBerlin18:00(802) 223-1555emailwebsite
Aug 24Kids Fun Run2kTrailStowe12:00(802) 864-5794emailwebsite
Aug 24The North Face Race To The Top Of Vermont4.3MHill ClimbStowe9:00(802) 864-5794emailwebsite
Aug 30Jay Peak Trail Running Family Festival5k, 25k, 50kTrailJayTBD(603) 899-3210emailwebsite
Sep 13Mt. Ellen O2X Summit Challenge5M, 10Mhill climb/obstacleSugarbush Resort6:00(212) 965-0900emailwebsite
Sep 13Hurricane Hill TrailHartfordTBD(603) 558-2352emailwebsite
Sep 17Sodom Pond Run4MTrailMontpelier18:00(802) 223-6216emailwebsite
Sep 27O2X Summit Challenge Series5M, 10Mhill climb/obstacleWarren6:00(781) 412-4998emailwebsite
Sep 28Vermont 50K50KTrailBrownsville6:15(603) 381-9993emailwebsite
Sep 28Vermont 50 Miler50M, 50KTrailBrownsville6:00(603) 381-9993emailwebsite
Oct 5Kingdom Marathon26.2MDirt roadCoventry9:00(802) 249-9100emailwebsite

Aug 12Seward Park 4.2 mile/10k4.2M, 10KTrailSeattle18:30(206) 200-2840emailwebsite
Aug 23Cascade Crest Classic100MUltraEaston10:00(208) 861-2453emailwebsite
Aug 23Redmond Watershed Preserve5M, 10M, 13.1M, 26.2MTrailRedmond9:30(206) 291-8250emailwebsite
Aug 23Cutthroat Classic11.1MTrailWinthrop8:00(509) 996-3287emailwebsite
Aug 26Summer Evening Trail Series: Interlaken5k, 10kTrailSeattle18:30(206) 200-2840emailwebsite
Aug 30PCT: Bunker to Bonneville 50K50KTrailBonneville7:30 emailwebsite
Sep 6Dash Point10k, 21k, 42KTrailTacoma9:00(425) 301-7009emailwebsite
Sep 6Lake Padden Relay10.35MTrailBellingham10:00(360) 647-6901emailwebsite
Sep 13Middle Fork Valley 50k/20 mile50k, 20MTrailNorth Bend8:30(206) 291-8250emailwebsite
Sep 13Plain 100 Mile Endurance Run100MUltraPlain5:00(425) 868-6565emailwebsite
Sep 20Crystal Mountain SkyMarathon26.2MTrailCrystal Mountain8:00 emailwebsite
Sep 27Tehaleh Trail Run 1K, 5K, 10K, Half-Marathon, Marathon1K, 5k, 10k, 13.1M, 42kTrailBonney Lake8:30(425) 301-7009emailwebsite
Sep 27Cle Elum Ridge Trail Run50K, 25kUltraCle Elum7:00(206) 525-1295emailwebsite
Oct 4Two Dam Punks 10K10kDirt road, trailBonneville9:00 emailwebsite
Oct 11Harvest Half13.1MTrailKenmore9:30(206) 200-2840emailwebsite
Oct 14Silver Lake Cross Country Run5kX CountryBellingham9:00(360) 647-5703emailwebsite
Oct 18Run with the Kokanee5k, 10kTrailSammamish9:00(206) 200-2840emailwebsite
Oct 18Lake Padden Trail Half - USA Half Marathon Championships13.1MTrailBellingham9:00  website
Oct 25Pumpkin Trail Run5MTrailN. Bonneville9:00  website
Oct 26Spooky 12k12kTrailPort Gamble8:30(360) 779-8757 website
Oct 26SCOTT Cougar Mountain Trail Race#550k, 20MTrailNewcastle9:00(206) 329-1466emailwebsite
Nov 2Klickitat Trail Half Marathon13.1M, 5kTrailKlickitat10:00(509) 365-5380emailwebsite
Nov 8Mud & Chocolate4.5MTrailRedmond9:15 emailwebsite
Nov 9Bellingham Trail Marathon26.2MTrailBellingham9:00(360) 389-0561emailwebsite
Nov 9Mud & Chocolate13.1MTrailRedmond9:15 emailwebsite
Nov 15Kevin's Cup8K, 37MTrailWest Linn10:00(503) 497-4080emailwebsite
Dec 6Fairhaven Frosty 5 and 105K, 10KTrailBellingham10:00(360) 734-3953 website
Dec 7HO HO 5K5KTrailWhite Pass10:00(503) 497-4080emailwebsite
Dec 13Deception Pass 50K/25K50k, 25KTrailOak Harbor8:00 emailwebsite

Sep 6The InStep - Lapham Peak Trail Races26.2M, 13.1M, 7MTrailDelafield8:00(262) 243-4323emailwebsite
Sep 7Hartman Creek Trail Run25k, 10kTrailWaupaca8:00(715) 701-0360emailwebsite
Sep 13The North Face Endurance Challenge50M, 50K, 26.2M,10k, 5k, 13.1MTrailEagle5:00(214) 451-1909emailwebsite
Sep 27DRIFTLESS Marathon, 1/2 Marathon & 10k Trail Races13.1M, 5k, 10kTrailHillsboro7:00(608) 337-4300emailwebsite
Sep 27Birkie Trail Run, Relay & Trek26.2M, 13.1MTrailCable to Hayward8:00(715) 634-5025emailwebsite
Sep 28Run With Wolfes5k, 8kTrailMenomonee Falls10:00(262) 703-0705emailwebsite
Oct 4Willow River Trail Challenge10.6K, 6.6KTrailHudson9:00(715) 386-9340emailwebsite
Oct 4Miles for SMILES 5K5kX CountryDarien9:00(262) 882-3470emailwebsite
Oct 4WRUT'n Run5km 2H, 4HmountainWausau10:00(715) 212-4531emailwebsite
Oct 4Indian Lake Trail Run7k, 12kTrailIndian Lake County Park9:00(608) 220-8042emailwebsite
Oct 11Zachariah's Acres Trail Run5kTrailOconomowocTBD(262) 825-3737emailwebsite
Oct 12Glacial Trail Runs50M, 50KUltraGreenbush6:00(262) 370-7270emailwebsite
Oct 18Terror in the Glen5K, 10K, 21KTrailGlenwood City9:00(715) 531-1905emailwebsite
Nov 13US Bank Stair Climb: Climbing for a Cure47Flrs, 94Flghts,1034stepStair ClimbMilwaukee17:30(262) 798-2060emailwebsite

West Virginia
Aug 23New River Gorgeous Trail Run13.1M, 7.5M,5MTrailMinden11:00(304) 574-7881emailwebsite
Sep 14Helvetia Mountain Trail Run10KTrailHelvetia11:00(304) 924-5835emailwebsite
Oct 25Run Around the Gorge40MTrailFayetteville8:00(540) 449-6275emailwebsite

Aug 16The Antelope Dash4M, 8MTrailCheyenne7:45(307) 760-3579emailwebsite
Aug 24Teton Pass Kicker13.1M, 26.2MTrailWilson8:00(307) 699-2456emailwebsite
Sep 20Jelm Mountain Trail Run10MTrailLaramie9:00(307) 760-4930emailwebsite
Sep 20Grand Teton Races50MTrailAlta6:00(208) 787-2077emailwebsite

Foreign countries or Regions

Oct 11Tsavo Wildlife Marathon26.2M, 13.1M, 5KTrailTsavo, KenyaTBD(714) 757-1425emailwebsite
Oct 18Kilimanjaro Stage Run260KTrailKilimanjaro, TanzaniaTBD emailwebsite

Nov 14 Deserts: The Last Desert (Antarctica)250Kstage raceAntarctic Peninsula8:00(202) 478-0218emailwebsite

Sep 14Duffys Forest, Kuringai TrailSydney7:00 emailwebsite
Oct 19Big Coast Run, Botany Bay35kTrailSydney7:00 emailwebsite
Nov 9Narrabeen Lakes35kTrailSydney7:00 emailwebsite

Aug 24Kitzbuhler Horn12.8KMountainKitzbuhel9:30 emailwebsite
Aug 30Annaberger-Berglauf in Annaberg5.1kMountainNiederösterreich10:30 emailwebsite
Sep 5Int. Sparkassen Karrenlauf5.6kMountainVORARLBERG19:00 emailwebsite
Sep 6WMRA World Masters Mtn. Champs9K, 7KTrailTelfesTBD  website
Sep 14Asitzgipfel-Berglauf in Leogang LANDESMEISTERSCHAFT8kMountainSALZBURG10:00 email 
Sep 14Mutterer Alm-Lauf, Mutters7.2kMountainTirol10:15 emailwebsite
Sep 27Raiffeisen Schneeberglauf TrailPuchberg am SchneebergTBD emailwebsite
Sep 28Aufi & Owi, Wallern9kMountainOberösterreich10:00  website
Oct 4Kaisermarathon26.2MTrailKitzbühel10:30 emailwebsite
Oct 12Kahlenberglauf8.6kMountainWIEN10:00 emailwebsite
Oct 19Int. Astberg-Lauf - IÖBLC-Finale6kMountainTirol9:30 emailwebsite

Sep 16Island of the Sun Marathon26.2MMountainLake Titicaca6:00(310) 395-5265emailwebsite

Nov 29GlobalLimits Cambodia - The Ancient Khmer Path220Kstage racePhnom Pehn8:00 email 

Aug 15XC of the VALLEY21K, 10k, 35kTrailQuebec City9:00(581) 998-8704emailwebsite
Aug 15Fat Dog 120120M, 70M, 50M, 30M, 20MTrailVancouver, BC10:00(604) 313-7621emailwebsite
Aug 15The Squamish 5050M and relay, 21kUltraSquamish, BC6:00  website
Aug 16Iron Legs 50 Miler50MTrailCalgary, Alberta6:00(403) 374-2039emailwebsite
Aug 16Iroquois Trail Test32KTrailKilbride, Ontario8:00(905) 319-2629emailwebsite
Aug 16Five Peaks Trail Series7KTrailChickakoo, Alberta9:00(604) 308-4666emailwebsite
Aug 17The North Face Dirty Feet Trail Run#3.55k, 10k, 21KTrailRevelstoke BC9:30 emailwebsite
Aug 17XC of the VALLEY - Night Race10kTrailQuebec City9:00(581) 998-8704emailwebsite
Aug 23Five Peaks Trail Series8KTrailWhistler Mountain, BC11:00(604) 308-4666emailwebsite
Aug 31Walk in the Park 18k-36k-54k18k, 36k, 54kUltraKamloops, BC7:00(250) 372-1302emailwebsite
Sep 5Klondike Trail of '98 International175kroad with climbWhitehorseTBD(867) 393-8334emailwebsite
Sep 65 Peaks - Kortright Centre6kTrailWoodbridge, ON9:00(604) 308-4666emailwebsite
Sep 6Haliburton Forest12K, 26K, 50K, 50M, 100MUltraWest Guilford, Ontario6:00(416) 422-5130emailwebsite
Sep 6The North Face Dirty Feet Mountain 50 & Relay50k, 50k relayTrailSun Peaks, BC9:30 emailwebsite
Sep 7The North Face Dirty Feet Mountain Run5k, 16kTrailSun Peaks, BC9:30 emailwebsite
Sep 7Canadian Rocky Mountain 1/2 Marathon13.1Mgravel/paved trailCanmore, AlbertaTBD(403) 678-3332 website
Sep 7Self-Transcendence 8&18k Trail Races8k, 18kTrailGatineau ParkTBD(613) 233-7475emailwebsite
Sep 135 Peaks - Bromont5KTrailBromont9:00(604) 308-4666emailwebsite
Sep 135 Peaks -Canmore Nordic Centre #28KTrailCalgary, AB9:00(604) 308-4666emailwebsite
Sep 13Ultra-Trail Harricana - The North Face UTHC65k, 80K, 28KTrailLa Malbaie, Quebec6:30(514) 895-2132emailwebsite
Sep 20Tour du Massif10k, 160kTrailPrévost, QuebecTBD(450) 227-1571emailwebsite
Sep 205 Peaks - Hardwood Hills5kTrailBarrie, ON9:00(604) 308-4666emailwebsite
Sep 20Five Peaks Trail Series7KTrailDevon, Alberta9:00(604) 308-4666emailwebsite
Sep 20Canadian Rockies Heli Run13.1MTrailalbertaTBD(866) 373-3376emailwebsite
Sep 20Run Off the Grid Trail Run50k, 37.5k, 25k, 12.5kTrailMattawa9:00(705) 223-4340emailwebsite
Sep 21The North Face Dirty Feet Trail Run #45k, 10k, 21KTrailKamloops, BC9:30 emailwebsite
Sep 27Five Peaks Trail Series8K, 13.1MTrailBuntzen Lake, BC9:00(604) 308-4666emailwebsite
Oct 3Beaudry Lemming Loop3H, 6H, 12HTrailWinnipeg, ManitobaTBD(204) 227-8698emailwebsite
Oct 4Run for the Toad25K, 50Ktrail/ultraPinehurst Lake, Ontario9:30(519) 740-8388emailwebsite
Oct 17Trek or Treat Trail Runs5k, 10kTrailOakville, Ontario20:00(289) 891-9357emailwebsite
Oct 18Trek or Treat 5K Night Trail Run and Creepy Mile5kTrailCollingwood, Ont19:00 emailwebsite
Oct 18Vulture Bait Trail Run25k, 50kTrailLondon, ON9:00 emailwebsite
Oct 25Horror Hill Run5K, 15k, 6HourTrailKitchner, WaterlooTBD(519) 747-7000 website
Oct 26Perseverance trail run3k, 10kX CountryCumberland, BC11:00 emailwebsite
Oct 26Hallow's Eve Trail Marathon10k,13.1MTrailN Vancouver, BC9:00(604) 998-5043emailwebsite
Nov 2The North Face Dirty Feet Tunnel Run20k (relay)TrailPenticton, BC9:30 emailwebsite
Nov 15Phantom Trail Race12K, 19K, 24KTrailNorth Vancouver, BC9:00(604) 990-6888 website

Sep 10Atacama Marathon26.2MMountainSan Pedro de Atacama6:00(310) 395-5265emailwebsite
Oct 5Atacama Crossing250Kstage raceSan Pedro de Atacama7:00(202) 478-0218emailwebsite

Nov 19LA TRANSTICA120K, 196kTrailSan Jose8:00 emailwebsite

Sep 6Derwentwater Trail Race14kTrailKeswick13:00 emailwebsite
Oct 4Coniston Marathon Trail Races42.2k, 14kTrailConiston13:00 emailwebsite
Nov 2Ullswater Trail Races15k, 10kTrailGlenridding13:00 emailwebsite
Nov 2Ullswater Trail Races10k, 14kTrailGlenridding13:00 emailwebsite

Aug 23TRAIL LA BELLE A LURE à CHATEAUNEUF MIRAVAIL45K, 21K, 11KTrailAlpes de Haute-ProvenceTBD emailwebsite
Aug 25PTL® Mont Blanc300KTrailChamonix, Mont-Blanc17:00 emailwebsite
Aug 27The North Face® Ultra-Trail du Mont-Blanc® TDS168KTrailChamonix7:00 emailwebsite
Aug 280CC® Mont Blanc53KTrailChamonix, Mont-Blanc8:00 emailwebsite
Aug 29The North Face® Ultra-Trail du Mont-Blanc® TDS119kTrailChamonix7:00 emailwebsite
Aug 29The North Face® Ultra-Trail du Mont-Blanc® CCC®100KTrailChamonix, Mont-Blanc9:00 emailwebsite
Aug 29Ultra-Trail du Mont-Blanc® UTMB®300kTrailChamonix16:00 emailwebsite
Sep 6Trail du Sancy/Mont-Dore12.5k, 34k, 18k, 60kTrailmont-Dore15:00 emailwebsite

Sep 28Hochfelln-Berglauf MountainBergenTBD emailwebsite

Aug 17Eleventy-One 111km altitude Ultra111kTrailLadakhTBD  website
Sep 20Kaveri Trail Marathon26.2M, 10k, 13.1MTrailKarnataka6:15 emailwebsite
Oct 16Himalayan 100 Mile Stage Race100MTrailDarjeelingTBD email 

Aug 30Trofeo Kima - International Sky Race50kTrailVal Masino, SondrioTBD  website
Sep 7Trail Cinque Terre - Golfo dei Poeti45kTrailLa Spezia8:00 emailwebsite
Sep 14WMRA World Mountain Championships4k, 8k, 12kMountainCasette di Massa10:30  website
Oct 3Gran Trail dei Magredi100MmountainVivaro (PN)22:00 emailwebsite
Oct 10Vertical K hill climbLimone sul GardaTBD  website
Oct 11Limone Extreme SkyRace®23KTrailLimone sul GardaTBD  website
Oct 18Ultra Trail Lago d'Orta30k, 55k, 85kTrailOmegnaTBD emailwebsite

Oct 23grand raid diagonale des fous163KTrailReunionTBD emailwebsite

Aug 31RacingThePlanet Madagascar 2014250kTrailAntananarivo8:00(202) 478-0218emailwebsite
Sep 18Trail de l'Île Rouge135Kstage raceTananariveTBD emailwebsite

Sep 6Mount Annapurna Marathon42KTrailAnnapurna Region7:00 emailwebsite
Sep 27Kathmandu Godawari 50km50KTrailKathmandu7:00 emailwebsite
Oct 12Annapurna Ultra Mountain II80kTrailKatmanduTBD emailwebsite
Oct 14Hillary Everest Marathon42KTrailKathmandu7:00 emailwebsite
Nov 8Manaslu180MTrail stagesGorkha7:00 emailwebsite

Aug 17Zeelandt Brewery Trelinnoe Trilling Toutouwai7k, 12k, 23kTrailHawke's BayTBD  website
Aug 23Butterfly Creek Nighttime Madness15.4KTrailWellington17:00 emailwebsite
Aug 23Haven Realty Sanctuary Run14k, 25kTrailNelson7:30 emailwebsite
Sep 14Shoe Clinic Cape Kidnappers Greedy Gannet7k, 12k, 23kBeachCliftonTBD  website
Sep 20Abel Tasman Coastal Classic36KTrailAbel Tasman National Pk.7:30 emailwebsite
Nov 8Subway Dun Run25KTrailNelson, South Island8:30 emailwebsite
Dec 6Goat Alpine Adventure Run21KTrailTongariro Nat'l Park9:30  website

Oct 26Svalandsgubben27KX CountryBirkenes11:00 emailwebsite

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

Sep 14XTERRA Vega Alta Trail Run5k, 10kTrailVega AltaTBD  website
Nov 15Xterra Fajardo5k, 10k, 21kTrailCabo Rojo8:00  website

Sep 6Ben Nevis Race8.7MTrailFort Williams14:00 emailwebsite

Oct 4Smarna Gora Mountain Race9.5KMountainLjubjanaTBD emailwebsite

Aug 27Namaqua Quest 4 day Stage Race125KTrailSprinbok8:00 emailwebsite
Sep 19Oyster Catcher 3 Day Trail Run56kTrailMosselbay8:00 emailwebsite
Sep 22The Otter- African Trail Run42kTrailStormsriver6:00 emailwebsite
Oct 25Ultra Trail Cape Town100K, 62K, 17KTrailCape Town5:00 emailwebsite
Oct 30Kalahari Augrabies Extreme Marathon7 day, 250KmTrailKalahari9:00 emailwebsite

Oct 18Ultimate Frontera55k, 83k, 166kTrailAndaluciaTBD  website

Aug 15Swiss Irontrail 201K, 136K, 69K, 24KTrailPontresina8:00 emailwebsite
Aug 23Matterhorn Ultraks46K, 30K, 16KTrailZermattTBD emailwebsite
Aug 23International Matterhornlauf12.3KTrailZermatt, Switzerland9:30 emailwebsite
Sep 13Jungfrau Marathon42.195KTrailInterlaken, SwitzerlandTBD emailwebsite

Last updated on 08/11/2014
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.
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Number of events -827