4th Wildstrubel by UTMB - 70K
4th Wildstrubel by UTMB - 70K is a 72 km ultramarathon in Kandersteg, Switzerland, taking place on Sep 11 – Sep 12, 2026.
- Date
- Sep 11 – Sep 12, 2026
- Distance
- 72 km
- Elevation gain
- 4719 m
- Location
- Kandersteg, Switzerland
- Format
- Fixed distance