IRONMAN 70.3 Wisconsin
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Event overview
IRONMAN 70.3 Wisconsin is scheduled for September 12, 2026, in Madison, Wisconsin, United States. The event is listed as Flex90 eligible and is shown as a qualifier for the 2027 IRONMAN 70.3 World Championship. Race resources on the event site include registration, athlete guides, an event schedule, relay team entries, and results. Contact and event communications are provided through a race email address.
Course and conditions
The course consists of a swim in Lake Monona, a bike segment described as rolling, and a hilly run along the Madison waterfront with the Wisconsin State Capitol serving as the finish backdrop. Transition uses the spiral at Monona Terrace. Published environmental figures show a low air temperature of 34°F (7°C), a high air temperature of 52°F (17°C), and an average water temperature of 75°F (24°C). The event page also provides links for spectator information, VIP experience, volunteer opportunities, travel and local accommodations. Visit the organization's website for the most recent information.