IRONMAN 70.3 Wisconsin
- Date
- September 11, 2027
- Location
- Madison, United States
- Race type
- IRONMAN 70.3 — 70.3 mi (113 km)
- Swim
- Lake
- Bike course
- Rolling
- Run course
- Hilly
- Avg. air temperature
- 69F/21C
- Avg. water temperature
- 75F/24C
- Nearest airport
- Dane County Regional Airport (MSN)
Official race page on ironman.com
Browse related
FAQ
When is IRONMAN 70.3 Wisconsin?
IRONMAN 70.3 Wisconsin is scheduled for September 11, 2027.
Where is IRONMAN 70.3 Wisconsin?
IRONMAN 70.3 Wisconsin is held in Madison, United States (North America).
What is the course like at IRONMAN 70.3 Wisconsin?
IRONMAN 70.3 Wisconsin is an IRONMAN 70.3 race (70.3 mi (113 km)) with a lake swim, a rolling bike course and a hilly run course.
Is IRONMAN 70.3 Wisconsin wetsuit legal?
The average water temperature is 75°F (24°C), which is within the age-group wetsuit-legal range (up to and including 76.1°F / 24.5°C) under the 2026 IRONMAN Competition Rules. The official call is made from the water temperature measured on race morning.
What is the nearest airport to IRONMAN 70.3 Wisconsin?
The nearest airport listed for IRONMAN 70.3 Wisconsin is Dane County Regional Airport (MSN).
How do I register for IRONMAN 70.3 Wisconsin?
Registration is handled on the official IRONMAN race page: https://www.ironman.com/races/im703-wisconsin