Ultra-triathlon body of Ultra Triathlon. Ultra-triathlon An ultra-triathlon is a long-distance triathlon. The term generally refers to all triathlon events of distance greater than the Ironman Triathlon. Thus, every ultra triathlon event must involve more than of swimming, of cycling, and a full marathon () of running. The most common distances are the double, triple, quadruple, quintuple and deca triathlon. Unlike a standard triathlon event, an ultra-triathlon event may not necessarily involve the three component disciplines of triathlon (swimming, cycling and running) in direct consecutive order, but may instead consist of multiple consecutive individual triathlons performed on consecutive days. The IUTA
Swimming at the 2008 Summer Olympics – Men's marathon 10 kilometre Swimming at the 2008 Summer Olympics – Men's marathon 10 kilometre The men's marathon 10 kilometre event at the 2008 Olympic Games took place on 21 August at the Shunyi Olympic Rowing-Canoeing Park in Beijing, China. Dutch swimmer and cancer survivor Maarten van der Weijden enjoyed the race of his life as he sprinted in a three-way battle against Great Britain's David Davies and Germany's Thomas Lurz to a spectacular finish under a scorching rain, and most importantly, to claim the Olympic title in the inaugural men's open water marathon. With only a few hundred metres left, he pulled ahead