XTERRA O-SEE Ultra Marathon 2025

Photo credits:

Kristyna

A distance for every taste

65 km : O-SEE 65K

TrailThe most popular
  • End of June 2025
  • Elevation gain : 2620mD+
  • End of June 2025
  • Elevation gain : 2120mD+
  • End of June 2025
  • Elevation gain : 1050mD+
  • End of June 2025
  • Elevation gain : 590mD+
Includes one or more races for children!

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