Race Discovery
Swift Bear Trail Run
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2025 - Swift Bear Trail Run

Hays, Montana, United States
Aug 09, 2025
Trail running

2025 distances

Trail running

10 Mile Run

Aug 09, 2025 16.1K 8:00 AM
Closed

20 Mile Run

***IMPORTANT If you expect your overall completion time to be more than 6 hours, we ask that you move your start time to 5:30 am with the 50K runners.

Aug 09, 2025 32.2K 6:30 AM
Closed

50K

***IMPORTANT There will be a cutoff time for this race. If a runner has not made it to the last aid station (approximately 10 miles from finish line) by the 8.5 hour mark (1:30 PM) this will result in a disqualification

Aug 09, 2025 Ultra 5:30 AM
Closed

Race date Weather

Conditions on August 9, 2025 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (race-day average) 12.0° / Maximum temperature (race-day average) 19.8°
Feels Like (°C)
Minimum feels like — heat index / wind chill (race-day average) 12.0° / Maximum feels like — heat index / wind chill (race-day average) 19.8°
Wind (km/h)
Average wind speed (race-day average)
29.5
Precip (mm)
Average precipitation (race-day average)
4.2mm
Humidity
Average relative humidity (race-day average)
79.0%

About Hays

Swift Bear Trail Run takes place in Hays, 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.

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