Saturday, September 18, 2027Prescott, AZ
23rd Annual Groom Creek Classic: 1/2 Marathon, 10k, 5k Run
View on RunSignup ↗Registration opens Jan 31, 2027
4 events
- 1/2 MarathonHalfRoadStarts 8:00 AM
- 10k Run10KRoadStarts 8:30 AM
- 5k Run5KRoadStarts 9:00 AM
- Fun Run2 miRoadStarts 9:15 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherGood weather · 77/100
- High / low
- 85° / 58°F
- 29° / 14°C
- Humidity
- 41%
- Dew point 42°F
- Chance of rain
- 14%
- Wind
- 7 mph
- Average
- Usually warm for a half marathon: about 67°F while racing.
Averages for this area and time of year over the last 20 years, from NASA POWER data. Not a forecast.