Saturday, April 24, 2027Westminster, CO

All-Out Beat the Heat

3 events

Half MarathonHalfRoadStarts 8:00 AM
10K10KRoadStarts 8:30 AM
5K5KRoadStarts 8:40 AM

Half MarathonHalfRoadStarts 8:00 AM
10K10KRoadStarts 8:30 AM
5K5KRoadStarts 8:40 AM

Location

Approximate, from the race's ZIP code.

Typical race-day weatherIdeal weather · 91/100

High / low: 63° / 35°F; 17° / 2°C
Humidity: 50%; Dew point 28°F
Chance of rain: 36%
Wind: 9 mph; Average

Rain on about 36% of days around this date.

Averages for this area and time of year over the last 20 years, from NASA POWER data. Not a forecast.

Past results

4% fasterFinish times are typically 4% faster than at other 5Ks.4 years, 508 finishers; men and women compared separately.
Typical timesFinish times are typical for half marathons.4 years, 327 finishers; men and women compared separately.
Typical timesFinish times are typical for 10Ks.4 years, 320 finishers; men and women compared separately.

Year	Event	Finishers	Median	Men	Women
2026	Half Marathon · Half	74	2:21:25	2:05:43	2:24:52
2026	10K · 10K	93	1:05:53	52:42	1:11:13
2026	5K · 5K	125	35:08	31:01	37:07
2025	Half Marathon · Half	105	2:12:04	2:09:06	2:18:25
2025	10K · 10K	74	1:00:56	57:00	1:08:00
2025	5K · 5K	133	33:06	30:51	34:36
2024	Half Marathon · Half	59	2:10:42	1:58:29	2:19:26
2024	10K · 10K	62	1:04:56	59:34	1:12:52
2024	5K · 5K	158	36:36	32:48	39:20
2023	Half Marathon · Half	89	2:12:10	2:07:32	2:18:53
2023	10K · 10K	91	1:04:33	57:22	1:07:06
2023	5K · 5K	92	33:12	30:26	34:23

Median finish times from results published on RunSignup. Keyrace keeps only these summaries, never individual results. A fast or slow field affects times as much as the course does.

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