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 is the official governing
Swimming at the 2016 Summer Olympics – Men's marathon 10 kilometre Swimming at the 2016 Summer Olympics – Men's marathon 10 kilometre The men's marathon swimming over a distance of 10 kilometres at the 2016 Summer Olympics in Rio de Janeiro took place on 16 August at Fort Copacabana. A photo finish saw Dutchman Ferry Weertman just beat Spyridon Gianniotis of Greece to gold, with both the first two recording times of 1:52:59.8. In the final race of his career, Gianniotis, who was also the oldest competitor at the age of 36, won the first medal for Greece in swimming in 120 years, since the last time Greece won a swimming