Join USA Triathlon


Fueling the multisport lifestyle USA Triathlon is proud to serve as the National Governing Body for Triathlon, as well as Duathlon, Aquathlon, Aqua-bike, Winter Triathlon, Off-road Triathlon and Paratriathlon in the United States. Founded in 1982, USA Triathlon sanctions more than 4,300 races and connects with nearly 500,000 members each year, making it the largest multisport organization in the world. In addition to its work with athletes, coaches and race directors on the grassroots level, USA Triathlon provides leadership and support to elite athletes competing at international events, including International Triathlon Union (ITU) World Championships, Pan American Games and the Olympic and Paralympic Games. USA Triathlon is a proud member of the ITU and the United States Olympic Committee (USOC).

Mission Statement

The mission of USA Triathlon is to grow and inspire the triathlon community.

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