The Rut Mountain Runs

Friday, September 11, 2026

Big Sky, Montana

The Experience

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

Race Details

Race Day

Friday, September 11, 2026

Start Location

Big Sky Resort, Big Sky, MT 59716

Course

Loop

Also Offers

50.6 Miles30.3 Miles17.8 Miles13.3 Miles2.5 Miles6.41 Miles1K50.6 Miles

Registration

Race Website

Official race information

Historical Weather

☀

Avg High

65°F

☽

Avg Low

44°F

☂

Precip

0.09 in

🍃

Wind

8.1 mph

58% humidity·Based on 5-year historical data

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The Experience

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

Race Details

Race Day

Friday, September 11, 2026

Start Location

Big Sky Resort, Big Sky, MT 59716

Course

Loop

Also Offers

50.6 Miles30.3 Miles17.8 Miles13.3 Miles2.5 Miles6.41 Miles1K50.6 Miles

Registration

Race Website

Official race information