9. Swiss Alps 100 - 100km
9. Swiss Alps 100 - 100km is a 100 km ultramarathon in Fiesch VS, Switzerland, taking place on Aug 8 – Aug 9, 2026.
- Date
- Aug 8 – Aug 9, 2026
- Distance
- 100 km
- Elevation gain
- 6231 m
- Location
- Fiesch VS, Switzerland
- Format
- Fixed distance