IRONMAN 70.3 Zell am See-Kaprun takes place on Sun, Aug 30, 2026 in Zell am See, Austria. The main route is 113 km.
- Date
- Sun, Aug 30, 2026
- Start
- Zell am See 🇦🇹
- Distance
- 113 km
- Climbing
- 870 m
- Level
- Open to all
Experience IRONMAN 70.3 Zell am See-Kaprun's dynamic course: a 1.9 km swim in Lake Zell, a challenging 90.1 km bike ride through alpine terrain including the Filzensattel, and a scenic 21.1 km run along the lake's edge.
Official event pageWhat this race demands
IRONMAN 70.3 Zell am See-Kaprun demands sustained aerobic power and technical proficiency across a 1.9 km swim, a 90.1 km alpine bike leg, and a 21.1 km run. Athletes must manage significant climbing on the bike and maintain pacing through varied terrain in late August.
Alpine Climbing
The 90.1 km bike course includes the Filzensattel through alpine terrain, requiring sustained climbing output and efficient descending skills.
Aerobic Durability
Covering the 113 km total distance requires continuous multi-sport endurance, transitioning effectively from a 1.9 km swim to a demanding bike leg and finishing with a 21.1 km run.
Late Summer Heat Management
An August race date in Austria means athletes must manage core temperature and hydration effectively across a duration that will likely exceed four hours for most competitors.
Averaging 60 to 90 grams of carbohydrate per hour is required to sustain energy levels across the expected four to seven hours of continuous racing.
Estimated finish times
Estimates by level, not promises. Your own number depends on your fitness on the day.
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