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
2015 Ironman World Championship Ironman 70.3 Kraichgau event. Slots were allocated to each amateur age group category, male and female, with the number of slots given out based on that category's proportional representation of the overall field. Each age group category was tentatively allocated one qualifying spot in each qualifying event. This qualifying year marked a large de-emphasis on using selected Ironman 70.3 series races as an avenue for amateur athletes to qualify for the Ironman World Championships. The change was made to accommodate for the increased number of qualifying slots created from the newly added full Ironman events. Other means of entry into