Events in United States›MarinTrail Running

North Face Endurance Challenge 50m 2026

Organized by thenorthface.com

Trail Running2026

80km

Marin

DateDec 6, 2026
Elevation
3200 m+
Difficulty
Moderate
Registration Train for this race — 14 days free
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Race facts

  • The course covers 80 km with 3,200 m of elevation gain.
  • It takes place on a Sunday, December 6, 2026 — winter in this part of the world.
  • The closest comparable trail running event is HERS Breast Cancer Foundation Walk/Run in Fremont, 57 km away, on September 26, 2026.

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