Ironman Switzerland Thun
- When
- Sun, Jul 5, 2026, 4:00 AM
- Where
- Thun, CH
- Distances
- Marathon
- Terrain
- ROAD
- Typical weather
- Warm
- Organizer
- IRONMAN Group
About
The run course of IRONMAN Switzerland Thun winds through the historic streets and scenic bridges of Thun, offering athletes a flat-to-rolling 42.2 km route with stunning views of the Alps and Lake Thun.