Indoor triathlon 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 on stationary bikes, and the run takes place on an indoor track or treadmill. Indoor triathlons are generally held in fitness clubs to accommodate all three sports. In some competitions participants are judged by the distance they travel in each event in a set amount of time. Times can vary between races. On other occasions, the triathlon is conducted in the same manner as an outdoor triathlon
International Triathlon Union chosen for the World championship and World Cup races were 1,500m swimming, 40km of bike and 10km of running, these parameters were chosen from existing distances in swimming, cycling and running disciplines in the Olympic Games. This triathlon distance has become known as the standard distance in the world of triathlon. In 1994 to have a long distance championship similar to Ironman Triathlon events but hosted by the sports governing body the Long Distance Triathlon World Championships was founded and in 1997 parity was brought to duathlon with the Long Distance Duathlon World Championships. Also in 1997 the first Winter