The Ironman triathlon has a 2.4-mile swim in the ocean, followed by a 112-mile bike ride, topped off with a 26.2-mile run.

The Ironman Triathlon was held in Tempe as competitors put their endurance to the test. FOX 10's Irene Snyder had the story.

Ryan and Robert aren't only great friends, but they are training partners as well as they both prepare to compete in their first Half Ironman on Dec. 15 in Haines City.

Timothy Bolen competes in his 20th Ironman with his daughter, Cloe, and friend Patrick, who has Cerebral Palsy, exemplifying ...

Sauber driver Valtteri Bottas completed an Ironman triathlon at his backyard. Bottas, who is set to leave Sauber at the end ...

A Valley-based family has seen their bond grow through participation in Ironman races and will be in Tempe for the 20th ...

The Ironman Arizona triathlon, touted as a personal record-breaking race, is coming to Tempe this Sunday. But will the ...

Known for his sharp acumen in building businesses and managing industries, Mahir has recently taken on a different kind of challenge—training for the grueling Ironman triathlon.

Dottie Dorion, now 90, was a pioneering woman triathlete who, at 51, competed in her first Ironman race in Hawaii.

Finnish Formula 1 driver Valtteri Bottas, 35, completed a 226.3 km ‘Ironman’ triathlon entirely at home using his backyard ...

Race weekend for the 2024 Ironman Arizona has arrived! The highly anticipated and challenging triathlon will take place in the Valley throughout the day on Sunday, November 15. Whether you're ...