Saturday, July 17, 2027Denver, CO
Heatwave Half Marathon/5K/10K - Denver
5 events
- Kid's Dash50 mRoadStarts 7:00 AM
- 1 Mile1 miRoadStarts 7:00 AM
- 5K5KRoadStarts 7:00 AM
- 10K10KRoadStarts 7:00 AM
- Half-MarathonHalfRoadStarts 7:00 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherFair weather · 59/100
- High / low
- 91° / 62°F
- 33° / 17°C
- Humidity
- 41%
- Dew point 47°F
- Chance of rain
- 35%
- Wind
- 8 mph
- Average
- Usually warm for a half marathon: about 72°F while racing.
- Rain on about 35% 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
- 6% slowerFinish times are typically 6% slower than at other half marathons.1 year, 69 finishers; men and women compared separately.
- 12% fasterFinish times are typically 12% faster than at other 5Ks.1 year, 40 finishers; men and women compared separately.
- Typical timesFinish times are typical for 10Ks.1 year, 34 finishers; men and women compared separately.
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2026 | Half-Marathon · Half | 69 | 2:13:19 | 2:06:08 | 2:34:34 |
| 2026 | 10K · 10K | 34 | 1:08:10 | 57:54 | 1:11:06 |
| 2026 | 5K · 5K | 40 | 31:14 | 29:16 | 32:13 |
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.
