Ultraman World Championship Hawaii 2026

The Ultraman World Championship Hawaii is a three-day ultra-triathlon on the Big Island of Hawaii, following the classic ULTRAMAN distance: 320 miles (515 km) total. Participants complete a 10 km swim, a 421 km bike ride, and an 84 km run. This event extends far beyond a standard long-distance triathlon, resembling a staged expedition with competitive elements. The format alters the challenge; competitors require continuous support from their crews and must strategize over three days instead of expending all energy in a single effort. The Big Island provides the race's setting, but the core narrative lies in the course's magnitude and the discipline required to navigate the swim, bike, recovery, second bike leg, and a run equivalent to two marathons. It stands as a leading ultra-triathlon globally, with the Hawaii edition serving as the benchmark for the ULTRAMAN format.