The Rut Mountain Runs 11k is the 11.0km trail race at The Rut Mountain Runs 2027 (Big Sky, United States). The race starts on September 12, 2027. It starts and finishes in Big Sky.
Short race: go all out.
The course climbs 518m+. With 47m/km of climbing, this is a true mountain course with sustained climbs and descents. By gradient, 47% of the distance is uphill, 42% downhill and 12% flat. The longest climb runs 4.4km at an average 10.0% grade (445m of vertical). The longest descent runs 2.9km at an average 12.0% grade (353m of vertical). The steepest climb averages 25.5% over 0.4km. The steepest descent drops at 32.5% over 0.4km. Surface: 86% smooth and 8% trail.
The course also passes close to Andesite Mountain (2661m).
Poles bring little benefit here: only about 1.8km of pole-friendly terrain.
There is too little runnable descent to damage the quads: plan the race around climbing and fuelling.
This page has a pacing and nutrition planner, a gradient matrix, an interactive elevation profile and historical weather for The Rut Mountain Runs 11k.
Other distances of The Rut Mountain Runs 2027The Rut Mountain Runs 50k (50.0km)·The Rut Mountain Runs 28k (28.0km)·The Rut Mountain Runs 21k (21.0km)·The Rut Mountain Runs Lone Peak Vertical Kilometer (4.6km)
Other editions of The Rut Mountain Runs 11k2026·2025
Official websiteruntherut.com