September 11, 2026 – September 13, 2026

The Rut Mountain Runs

From$0.00

September 11, 2026 – September 13, 2026

The Rut Mountain Runs is a 3-day mountain running celebration held annually in Big Sky, Montana. It features multiple race distances for all levels, including a vertical kilometer and kids' run.

Courses

From $0.00

Continue to register

Kids 1K Runt Run

1 km

Lone Peak Vertical Kilometer

4 km

11k

10.3 km

21k

21.4 km

28k

28.6 km

Show all 8 courses

50k
48.8 km

Ticket

Kids 1K Runt Run$0.00
11k$70.00
Lone Peak Vertical Kilometer$80.00
21k$125.00
28k$150.00
Show all 8 ticketsShow less
- 50k$175.00
- Trifecta$395.00
- Trifecta-SCORING$395.00

Deals & Discounts

See the discount codes and coupons runners are using for this event.

Sign up to see deals

The Rut Mountain Runs

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.

Courses and Prices:

Trifecta: 50.6 Miles, $395.00
50k: 30.3 Miles, $175.00
28k: 17.8 Miles, $150.00
21k: 13.3 Miles, $125.00
Lone Peak Vertical Kilometer: 2.5 Miles, $80.00
11k: 6.41 Miles, $70.00
Kids 1K Runt Run: 1K, Free
Trifecta-SCORING: 50.6 Miles, $395.00

Trifecta

81.4 km

Trifecta-SCORING

81.4 km