2025 - Swift Bear Trail Run
2025 distances
Trail running
10 Mile Run
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.
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
Race-day weather
Conditions on August 9, 2025 — historical Open-Meteo data.
The sun rises at 6:02 AM and sets at 8:38 PM local time (MDT) in Hays on August 9, 2025 — 14h 35m of daylight.
Course
No course map published yet.
The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.
Reviews
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Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.
- Entries, prices, waves and inclusions — the event's official registration page
- Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
- Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
- Comparisons and counts — Race Discovery calendar, 1 Hays event
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