2025 - The Rut Mountain Runs
Big Sky, Montana, United States
Sep 12, 2025
– Sep 14, 2025
Trail running
2025 distances
Trail running
Trifecta (50K,28K,VK)
Sep 12, 2025
Ultra
10:00 AM
$380.00
Closed
21k
Sep 12, 2025
Half-Marathon
11:00 AM
$120.00
Closed
Lone Peak Vertical Kilometer
Sep 12, 2025
4K
10:00 AM
$75.00
Closed
Trifecta-SCORING
Sep 12, 2025
Ultra
10:00 AM
$380.00
Closed
28k
Sep 12, 2025
28.6K
8:00 AM
$140.00
Closed
50k
Sep 12, 2025
48.8K
6:00 AM
$175.00
Closed
11k
Sep 12, 2025
10.3K
7:30 AM
$70.00
Closed
Running
Kids 1K Runt Run
Sep 12, 2025
1K
4:45 PM
Free
Closed
Race date Weather
Conditions on September 12, 2025 — historical Open-Meteo data.
Temp (°C)
Minimum temperature (race-day average)
7.3°
/
Maximum temperature (race-day average)
19.1°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average)
5.2°
/
Maximum feels like — heat index / wind chill (race-day average)
19.1°
Wind (km/h)
Average wind speed (race-day average)
10.7
Precip (mm)
Average precipitation (race-day average)
0.6mm
Humidity
Average relative humidity (race-day average)
55.3%
About Big Sky
The Rut Mountain Runs takes place in Big Sky, Montana, United States. The local timezone is America/Denver.
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Race information has been sourced from the event's official website and other publicly available resources. For the most up-to-date details, please refer to the official website directly. If you notice any incorrect or missing information, don't hesitate to reach out to us by email.