IRONMAN Wisconsin took place on Sun, Sep 13, 2026 in Madison, United States. The main route is 226 km.
This race has already taken place. See upcoming races
- Date
- Sun, Sep 13, 2026
- Start
- Madison 🇺🇸
- Distance
- 226 km
- Climbing
- 1,672 m
- Level
- Open to all
Got a race in mind?
Use IntervalCoach to train for your next event, an AI coach that builds your plan and adapts it every day.
Start freeFull-distance IRONMAN triathlon in Madison, Wisconsin: a 3.8 km swim, 180 km bike and 42.2 km run (226 km total).
What this race demands
IRONMAN Wisconsin demands sustained pacing across a 226 km triathlon covering a 3.8 km swim, 180 km bike with 1672 m of elevation gain, and a 42.2 km run.
Aerobic endurance
The full-distance format requires efficient pacing over many hours to sustain output from the swim through the final miles of the marathon.
Bike climbing strength
The 180 km bike leg includes 1672 meters of elevation gain, requiring consistent power output on rolling terrain without overly spiking metabolic cost.
Run durability
The 42.2 km run demands late-race muscular endurance and stability after a demanding swim and bike profile.
A sustained intake of 60 to 90 grams of carbohydrates per hour is required across the duration of the event to maintain energy availability and prevent late-race depletion.
Estimated finish times
Estimates by level, not promises. Your own number depends on your fitness on the day.
Frequently asked questions
When is IRONMAN Wisconsin?
IRONMAN Wisconsin took place on Sun, Sep 13, 2026 in Madison, United States.
How long is IRONMAN Wisconsin?
The main route is 226 km.
What does IRONMAN Wisconsin demand?
IRONMAN Wisconsin demands sustained pacing across a 226 km triathlon covering a 3.8 km swim, 180 km bike with 1672 m of elevation gain, and a 42.2 km run.
How much climbing does IRONMAN Wisconsin have?
IRONMAN Wisconsin has 1,672 m of climbing.
Who is IRONMAN Wisconsin for?
IRONMAN Wisconsin is open to all participants.
Similar races
Organising this race?