IRONMAN World Championships 2027, Chattanooga

An unforgettable championship atmosphere in Chattanooga, racing along the Tennessee River and through one of America’s top endurance-sport destinations. Athletes and supporters from around the world come together to celebrate excellence, determination, and community. Full-distance triathlon: 3.8 km swim, 180 km bike, 42.2 km run.

Listed via nirvanaeurope.com. Dates and details can change — always confirm on the organiser’s site before entering.