80K Oso
Organized by quito.utmb.world
Part of UTMB World Series
Date
Aug 2, 2026
Distance
77 km
Elevation
4400 m+
Difficulty
Hard
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Race facts
- The course covers 77 km with 4,400 m of elevation gain.
- It takes place on a Sunday, August 2, 2026.
- The closest comparable trail running event is UTMB Quito in Quito, 16 km away, on July 31, 2026.
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