Sunday, February 14, 2027Arvada, CO
Ralston Creek Half Marathon & 5k
2 events
- Half MarathonHalfRoadStarts 9:00 AM
- 5k Run5KRoadStarts 10:00 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherGood weather · 75/100
- High / low
- 44° / 21°F
- 7° / -6°C
- Humidity
- 57%
- Dew point 16°F
- Chance of rain
- 26%
- Wind
- 9 mph
- Average
- Usually cold for a half marathon: about 29°F while racing.
Averages for this area and time of year over the last 20 years, from NASA POWER data. Not a forecast.
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