Ironman World Championship Kona
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IRONMAN World Championship, Kailua-Kona (2026)
The IRONMAN World Championship in Kailua-Kona, Hawaii is a long-distance triathlon held as a single race day in 2026. Entry is by qualification only and men and women will compete together on the same day.
The full race distance is 140.6 miles / 226 km and comprises three sequential disciplines. The course locations named for the event include Kailua Bay for the swim, the Queen Kaʻahumanu Highway for the bike, and Ali’i Drive for the run finish.
- 2.4-mile ocean swim in Kailua Bay
- 112-mile bike ride on Queen Kaʻahumanu Highway
- 26.2-mile marathon finishing on Ali’i Drive
Event information notes environmental factors commonly associated with the race: heat, humidity, and crosswinds. Published temperature ranges for the event list a high of about 86 °F / 30 °C and a low of about 75 °F / 24 °C.
Race week includes related activities and community events such as a Parade of Nations, a training swim, a fun run, IRONKIDS and various banquets. The event is presented as the world championship race for qualified professional and age group triathletes. Visit the organization's website for the most recent information.
