About This Race
The Rut Mountain Runs are a 3-day celebration of Mountain Running in Big Sky, Montana, on Sept 11-13, 2026. Registration opens on Jan 6th at 8 AM Mountain Time
Course & Race Day Details
Race Swag
Trifecta (50K,28K,VK), 50k, 28k, 21k, Lone Peak Vertical Kilometer, 11k, Kids 1K Runt Run: T-Shirt
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Choose Your Distance
Trifecta (50K,28K,VK)
TBD
50k
TBD
28k
TBD
21k
TBD
Lone Peak Vertical Kilometer
TBD
11k
TBD
Kids 1K Runt Run
$0.00
Increases Sep 12
Trifecta-SCORING
TBD
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