Saturday, January 23, 2027Colorado Springs, CO
Chilly Willy 5K/10K/Half Marathon - Colorado Springs
4 events
- 5K5KRoadStarts 8:30 AM
- 10K10KRoadStarts 8:30 AM
- Half Marathon-No Shirt13.1KRoadStarts 8:30 AM
- Half MarathonHalfRoadStarts 8:30 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherGood weather · 71/100
- High / low
- 39° / 16°F
- 4° / -9°C
- Humidity
- 59%
- Dew point 12°F
- Chance of rain
- 13%
- Wind
- 10 mph
- Average
- Usually very cold for a half marathon: about 24°F while racing.
Averages for this area and time of year over the last 20 years, from NASA POWER data. Not a forecast.
Past results
- 12% slowerFinish times are typically 12% slower than at other 5Ks.2 years, 190 finishers; men and women compared separately.
- 9% slowerFinish times are typically 9% slower than at other 10Ks.2 years, 103 finishers; men and women compared separately.
- 12% slowerFinish times are typically 12% slower than at other half marathons.2 years, 60 finishers; men and women compared separately.
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2026 | Half Marathon · Half | 36 | 2:38:08 | 2:27:10 | 2:40:44 |
| 2026 | 10K · 10K | 50 | 1:04:32 | 58:54 | 1:10:34 |
| 2026 | 5K · 5K | 88 | 39:24 | 32:51 | 41:57 |
| 2025 | Half Marathon · Half | 24 | 2:25:14 | 2:06:52 | 2:32:41 |
| 2025 | 10K · 10K | 53 | 1:14:33 | 1:07:24 | 1:16:24 |
| 2025 | 5K · 5K | 102 | 41:26 | 39:58 | 41:44 |
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.