Ironman Wisconsin 2024 Date List. Over 2,500 athletes head out on a daylong adventure to swim 2.4 miles, bike 112 miles and run a full 26.2 mile marathon, all to hear “you are an ironman” at the. A finish line experience unlike any other as athletes are greeted by the roar of thousands of family, friends, and supporters.

Claim and share your offical race results, receive live race notifications and more! The race features over 45,000 spectators lining the course through wisconsin farm land and downtown streets of madison.