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
Göteborg Marathon the same way. The half marathoners run one lap, while the marathon race consists of two. The course is relatively flat, but winds along the sea can be significant. Göteborg Marathon Göteborg Marathon is an annual marathon running competition in Gothenburg, the second-largest city in Sweden, organized by the local athletics club Solvikingarna. The race was first held in 1972, and has since been an annual event except for 1973 and 1986. Classes for the half marathon distance were added in 1996 to help finance the event. The race takes place in October, and is currently the third largest marathon