Indoor triathlon a low cost, fun, safe and unstressful way to initiate newcomers to the sport of triathlon. These races sold out quickly, and the series expanded to other universities and the Ontario InterUniversity Triathlon Association (OITA) was born to oversee it. As triathlon's popularity grew in the 90s, other indoor triathlon races began appearing across North America and the world using a similar format to the OITA races. Indoor triathlon An indoor triathlon is a nonstandard variation of the triathlon and consists of three events: swimming, cycling, and running. The swim is held in an indoor pool, the cycling takes place
USA Triathlon programs. On the elite level, USA Triathlon is responsible for the selection and training of teams to represent the United States in international competition, including the world championships, Pan American Games and Olympic Games and Paralympic Games. It conducts national camps and clinics and provides coaching education programs. On the developmental level, USA Triathlon fosters grassroots expansion of the sport, which is facilitated by the sanctioning of age-group events and triathlon clubs. National Championship events are held for athletes of all ages, including youth and junior athletes. USA Triathlon's marquee event each year is its Age Group National Championships, held