TRAIL50K25K17KUTMB World Series
XTERRA O-SEE Ultra Marathon
Oybin, GermanyChoose the distanceTap a distance: the course, fees, times and rules below update for that race.
Mountainous
At a glance
XTERRA O-SEE Ultra Marathon 2027 takes place in june 2027 (exact day to be confirmed) in Oybin, Germany. Distances: 65 km, 50.3 km, 25.3 km, 16.9 km.
- Date
- June 2027 · Date to be confirmed
- Location
- Oybin, Germany
- Distances
- O-SEE 65K · Competitive
- O-SEE 50K · Competitive
- O-SEE 25K · Competitive
- O-SEE 15K · Competitive
- Official website
- trailfest.de ↗
- Series
- UTMB World Series
- Status
- To be confirmed
Last updated: 19 October 2026
