IRONMAN WORLD CHAMPS

Saturday 10 October 2026
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US Kailua Kona, Hawaii, United States
If you are a triathlete, there is no bigger day in this sport than the Ironman World Championship. It is the race that defined our sport as it came of age, and continues to be the defining race in our sport for any avid triathlete. To get to the starting line in Kona, you must either be very lucky and get yourself a spot through the lottery, or very talented, and win yourself a qualifying spot at one of the qualifying events held around the world. Tens-of-thousands of triathletes try to get one of those coveted Ironman spots every year. Only 1,800 succeeded. That means 1,800 "lucky" people get to test themselves on one of the biggest challenges the sports world has to offer ... 2.4-miles of swimming, 112-miles of biking, and a 26.2-mile marathon run through tough ocean waves, and challenging lava-covered terrain. While there are thousands of triathlons around the world, it is this one that truly defines the sport. It all began at an Awards Ceremony for a relay running race in Honolulu in 1977. A group of local athletes discussed the idea of an endurance triathlon and combining three major events that already existed on the island. John Collins suggested combining them and making it a single-day event. Later that evening, Collins took the stage announcing the event and that "whoever finishes first, we will call him the IRONMAN." It has since become triathlon's Super Bowl, Wimbledon, World Series, World Cup, and Tour de France all rolled into one. What makes this event so unique is that "average" people get to compete alongside the best in the world.


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Triathlon News & Media Blogs View all

IRONMAN Lanzarote ESP Pro Start List

IRONMAN Lanzarote ESP Pro Start List

Friday 22 May 2026 [Triathlon News]

IRONMAN Lanzarote is one of the most iconic and long-standing races in Europe, drawing triathletes from around the globe. The event motto says it all. "Normal limits do not apply." It's hard to say what makes the Ironman Lanzarote course so tough. There's heat, high winds, and a challenging bike course that winds its way up and down two mountains. more

CHALLENGE Championship Samorin Pro Start List

CHALLENGE Championship Samorin Pro Start List

Friday 22 May 2026 [Triathlon News]

The list is long – Will Draper, Henry Räppo, Pieter Heemeryck, Kieran Lindars, Frederic Funk, Caroline Pohle, Marta Sánchez, Katrine Græsbøll Christensen, Lena Meissner, Justine Guérard, Elisabetta Curridori, and many others: over 80 of the world’s elite are ready to go head-to-head on 24 May at Challenge Family The Championship at the iconic x-bionic sphere in Šamorín. more

Jeremy Maclean USA Grace Alexander USA Win IRONMAN 70.3 Chattanooga

Jeremy Maclean USA Grace Alexander USA Win IRONMAN 70.3 Chattanooga

Sunday 17 May 2026 [Triathlon News]

In the mens race Benjamin Zorgnotti lead a pack of ten out of the water into T2. Jeremy Maclean joined Zorgnotti on the bike course to forged a two man lead onto the run with the peloton coming into transition five minutes back. Maclean kept his nerve and the lead to come home in first position to his disbelief, more

Alanis Siffert CHE Rongheng Chen CHN Win IRONMAN 70.3 Shanghai China

Alanis Siffert CHE Rongheng Chen CHN Win IRONMAN 70.3 Shanghai China

Sunday 17 May 2026 [Triathlon News]

IRONMAN Shanghai China 2026 gave us a limited pro field to lead off a large enthusiastic Age group pack. In the Mens race, China’s Junjie Fan came out of the swim first with Rongheng Chen second and Simon Shi third. Shi showed his dominance on the bike to enter T2 first followed by Chen and Fan dropping back to third. more

Michele Bortolamedi (ITA) Marjolaine Pierré (FRA) Win IRONMAN 70.3 Aix-en-Provence

Michele Bortolamedi (ITA) Marjolaine Pierré (FRA) Win IRONMAN 70.3 Aix-en-Provence

Sunday 17 May 2026 [Triathlon News]

Aix-en-Provence opened the European leg of the 2026 Experience Oman IRONMAN Pro Series with standout performances and record-breaking racing, as Michele Bortolamedi (ITA) and Marjolaine Pierré (FRA) claimed victories on the iconic Cours Mirabeau. With both athletes setting new course best times, the South of France delivered a thrilling day of professional competition. more

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