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
World Triathlon Corporation running; which is used to license triathlon events around the world. The first events to take on Ironman licensing include events in Canada, New Zealand and Australia, all of which formed in the 1980s. Since then, Ironman event licensing has gone global, with the creation of the Ironman 70.3 series in 2005 and the 5150 series beginning in 2011. The WTC licenses the Ironman and Ironman Triathlon logo and other related marks to various corporations for use in their product lines. An example is the licensing to Timex Group USA of the Ironman Triathlon logo for use in the Ironman