Ironman Wisconsin 2026

Race facts

• The course covers 226 km.
• It takes place on a Sunday, September 13, 2026 — autumn in this part of the world.
• The closest comparable triathlon event is IRONMAN 70.3 Wisconsin in Madison, 0 km away, on September 12, 2026.
• 12 of the 12 most similar events take place in the same month.