Saturday, June 12, 2027Granby, CO
Summits Trail Runs
View on RunSignup ↗Registration opens Dec 1, 2026
4 events
- 6-Mile10KTrailStarts 6:00 AM
- Half Marathon22.4KTrailStarts 6:00 AM
- Marathon44.7KUltraStarts 6:00 AM
- 55k54.6KUltraStarts 6:00 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherIdeal weather · 95/100
- High / low
- 69° / 38°F
- 20° / 4°C
- Humidity
- 53%
- Dew point 33°F
- Chance of rain
- 28%
- Wind
- 5 mph
- Average
- Usually ideal weather for an ultra.
Averages for this area and time of year over the last 20 years, from NASA POWER data. Not a forecast.