The American Trail Running Association works closely with the following organizations to help champion fun, safe & healthy mountain, ultra & trail running; advocate for trail access and promote competitive programs for runners of all ages and abilities.
US Mountain Running Team
US Mountain Running Team athletes have represented the United States at the World Mountain Running Championships since 1987. ATRA conducts fundraising campaigns for the US Mountain & Trail Running Teams and has raised more than $150,000 for the athletes since 2001. To make a tax-deductible donation, send a check made out to the American Trail Running Association with "USMRT" in the memo field to PO Box 9454, Colorado Springs, CO 80932. ATRA is a non profit 501(c)3 corporation.
Founded in 2016 by experienced trail runner Gina Lucrezi, Trail Sisters' goal is building a community of Women, inspiring others to lead healthy lifestyles while adventuring outdoors and protecting earth’s playgrounds. Trail Sisters' website features columns including Ask The Trail Sisters, Gear Reviews, Where to Run, Athlete Interviews and more.
World Mountain Running Association
Recognized by World Athletics (formerly the IAAF), the WMRA is the official international governing body of mountain running. The WMRA's mission is to stage and sanction international mountain running championships for elite, youth and masters athletes. ATRA executive director Nancy Hobbs is the WMRA treasurer. ATRA director of marketing Richard Bolt is the USA representative to the annual WMRA Congress Meeting.
US Trail Running Conference
The 9th annual US Trail Running Conference, takes place in Fayetteville, AR, October 27-30, 2021 with sessions for trail runners & trail race directors, combining to all things trail running with interactive workshops covering specific subjects critical to holding successful, sustainable & low impact events.
Collegiate Running Association
The American Trail Running Association works with the Collegiate Running Association to increase exposure and awareness for trail and mountain running among college students. The Collegiate Running Association is a 501(c)3 non-profit organization founded November, 2013 with a mission to promote healthy lifestyles among college students by providing and expanding opportunities in the sport of running.
USA Track & Field
USA Track & Field (USATF) is the National Governing Body for track & field, long-distance running and race walking in the United States. A division of the Long Distance Running (LDR) Committee, the Mountain, Ultra & Trail (MUT) Council oversees 7 national teams and a dozen national championship races within USATF. ATRA executive director Nancy Hobbs is chair of the MUT Council. ATRA director of marketing Richard Bolt is a member of the MUT Council Executive Committee.
International Skyrunning Federation
The International Skyrunning Federation (ISF) represents the governing authority of skyrunning – mountain running above 2,000 meters over extremely technical trails. Three disciplines define the sport which are not just based on distance, but vertical climb and technical difficulty: Sky, Ultra and Vertical. The American Trail Running Association is an ISF associate member.
Road Runners Club of America
Founded in 1958, The Road Runners Club of America (RRCA) is the oldest and largest national association of running clubs, running events, and runners dedicated to promoting running as a competitive sport and as healthy exercise. The mission of the RRCA is to promote the sport of running through the development and growth of running clubs and running events throughout the country.