American Trail Running Association
American Trail Running Association
Our mission: To represent and promote trail and mountain running

Running Warehouse
Click here
for 15% discount at Running Warehouse

Every individual member of ATRA receives a one year subscription to both Trail Runner and Running Times magazines as part of their annual membership. Become a member today! And be sure to check out Running Times trail section edited by ATRA president Adam Chase.

Running Times Magazine

Trail Runner Magazine

Corporate Members Club Members Race Members
Active at Altitude
Alpine Dentistry
American Adventure Sports
American Running Guides

Fleet Feet-Boulder, CO
Fuel Belt
Green Path Company

Injinji Socks

Kinesys Performance Sunscreen

La Sportiva
La Sportiva Front Range Trail Frenzy
OrthoLite

Recover-Ease

Runner’s World
Running Times
Running USA
Salomon Sports
Sierra-Cascade Adventure Racing Sports
Steamboat Running Series
Teva
Trail Runner Magazine
Trail Running Tours
TransRockies
Unique Global Tours
Vail Mountain Running Series
Windermere
Wood and Barnes Publishing
XTERRA Trail Running Series
ZombieRunner
Adventure CORPS
Baytrailrunners.com
Central Mass Striders (CMS)
Dolphin South End Runners

Event Marketing Group
MIT Community Running Club
Mountain Divas

Northern Arizona Trailrunners Assoc

O.C. Mudslingers

Oklahoma Trail Runners Assoc.
Orange County Trail Runners

Trail Runners Club 
Andes Adventures
Badwater Ultramarathon
Danby Down and Dirty 10K/20K
Green Lakes Endurance Runs
Lead King Loop 25K
Lean Horse Hundred, Half hundred
Leatherman's Loop 10K
Loon Mountain Trail Race
Grand Island Trail Marathon
Moose Mountain Trail Races
Mt. Tam Trophy Race
Northfield Mountain Race
Out of Bounds Half Marathon
River, Roots & Ruts Trail Half-Marathon
Run at the Rock
Spillway Classic
Squaw Valley Mountain Run
Taos Ski Valley Up and Over 10K
Teva Paint Mines 6K
Trailrunners Blog
Tussey mOUnTaiNBACK 50 Mile Relay and Ultramarathon
Ultimate XC Moab Edition
Wild Rockies
XTERRA  SoCal Trail Run Series

Welcome to our site, the Internet’s most comprehensive source for trail running. Seasoned mountain and trail runners as well as the road runner considering a break from the pavement will find timely information on our sport from product reviews to event listings. Send comments to: webmaster@trailrunner.com  

Select a button for additional information

membership Go to trailrunning Schedule 2005 State trails International Trails
AATRA News Cool Links Equipment Page 2004 Race Results
Membership | Events | State Trails | Intl Trails | News | Cool links | Equipment | Race Results

ATRA Discussion Group
To help us make this site as complete as possible, send us your trail.

World Mtn Running Association RRCA USA Track and Field GoodSearch: You Search...We Give!

Running USA