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The Rut Mountain Runs
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The Rut Mountain Runs 21k

21.0km·1200m+
September 12
Big Sky Mountain Village,
United States
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The plan will appear closer to the race. For now, check a previous season's plan.

Race Pace Calculator · GPX Analyzer · Trail Finder

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Full calendar: United States

About The Rut Mountain Runs 21k

The Rut Mountain Runs 21k is the 21.0km trail race at The Rut Mountain Runs 2025 (Big Sky Mountain Village, United States). The race starts on September 12, 2025.

Course

The course climbs 1200m+. With 57m/km of climbing, this is a true mountain course with sustained climbs and descents.

This page has a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for The Rut Mountain Runs 21k.

Other distances of The Rut Mountain Runs 2025The Rut Mountain Runs 50k (50.0km)·The Rut Mountain Runs 28k (28.0km)·The Rut Mountain Runs 11k (11.0km)·The Rut Mountain Runs Lone Peak Vertical Kilometer (4.0km)