IRONMAN Wisconsin continues to be one of the best in the world. 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 iconic finish line in Downtown Madison.

2023: IRONMAN Wisconsin will take place in Madison on September 10, 2023.

To receive special IRONMAN Wisconsin and IRONMAN 70.3 Wisconsin hotel rates, you must book through the official online housing system. Reservations will not be accepted directly through the hotels. To make a reservation, please click on the link below.

Hotel reservations for the 2024 race weekend can be made up until August 16th, 2024 at 11:59 p.m. CST.


Experience Madison On Tap and Madison By Bike


Spots to Watch

Ready to check out IRONMAN Wisconsin in person? These spots along the course will give you a...


Your source for IRONMAN 70.3 Wisconsin and IRONMAN Wisconsin volunteer information.

Ironkids Fun Run

The Madison Area Sports Commission is the proud host of the IRONKIDS Fun Run, taking place during...

Parking & Shuttles

Parking and shuttle options for those attending IRONMAN Wisconsin.