2025 - Le Grizz Ultramarathon & Relay
Polebridge, Montana, United States
Oct 11, 2025
Trail running
2025 distances
Trail running
50 Mile Ultramarathon
Oct 11, 2025
Ultra
7:00 AM
$140.00
Closed
Running
50 Mile Relay
Oct 11, 2025
Ultra
7:30 AM
$70.00
Closed
15K Run
Oct 11, 2025
15K
11:00 AM
$45.00
Closed
5K Run
Oct 11, 2025
5K
11:00 AM
$30.00
Closed
Race date Weather
Conditions on October 11, 2025 — historical Open-Meteo data.
Temp (°C)
Minimum temperature (race-day average)
6.3°
/
Maximum temperature (race-day average)
13.1°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average)
2.9°
/
Maximum feels like — heat index / wind chill (race-day average)
13.1°
Wind (km/h)
Average wind speed (race-day average)
18.0
Precip (mm)
Average precipitation (race-day average)
0.7mm
Humidity
Average relative humidity (race-day average)
75.0%
About Polebridge
Le Grizz Ultramarathon & Relay takes place in Polebridge, 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.