The Rut Mountain Runs

Fri, Sep 11, 2026, 9:00 AM MDT

Location: Big Sky, MT; Big Sky Resort, 59716
Type: TRAIL

Vibe analysis coming soon

Course feel, difficulty, and community fit are being added to this listing. Check back, and always confirm details on the official registration page.

Distances & registration

8 options

Registration for all distances is through the official signup link above.

1K
Sat, Sep 12, 4:50 PM MDT · From $0.00
Opens Jan 6, 2026, 3:00 AM MST · Closes Sep 12, 2026, 12:50 PM MDT
2.5 Miles
Fri, Sep 11, 9:00 AM MDT · From $83.84
Opens Jan 6, 2026, 3:00 AM MST · Closes Jan 13, 2026, 12:00 PM MST
6.41 Miles
Sun, Sep 13, 7:30 AM MDT · From $73.36
Opens Jan 6, 2026, 3:00 AM MST · Closes Jan 13, 2026, 12:00 PM MST

+ 5 more options

13.3 Miles
Fri, Sep 11, 10:00 AM MDT · From $131.00
Opens Jan 6, 2026, 3:00 AM MST · Closes Jan 13, 2026, 12:00 PM MST
17.8 Miles
Sat, Sep 12, 7:20 AM MDT · From $157.20
Opens Jan 6, 2026, 3:00 AM MST · Closes Jan 13, 2026, 12:00 PM MST
30.3 Miles
Sun, Sep 13, 6:00 AM MDT · From $183.40
Opens Jan 6, 2026, 3:00 AM MST · Closes Jan 13, 2026, 12:00 PM MST
50.6 Miles
Fri, Sep 11, 9:00 AM MDT · From $410.80
Opens Jan 6, 2026, 3:00 AM MST · Closes Jan 13, 2026, 12:00 PM MST
50.6 Miles
Fri, Sep 11, 9:00 AM MDT · From $410.80
Opens Jan 6, 2026, 3:00 AM MST · Closes Jan 13, 2026, 12:00 PM MST

Vibe Check

Serious Test

altitude

High altitude

Based on terrain, weather, and distance data.

The course

From the organizer

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

Also in this area

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