Sunday, August 1, 2027Parkville, MO
Heatwave Half Marathon/5K/10K - Kansas City
4 events
- 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 weatherHarsh weather · 25/100
- High / low
- 89° / 69°F
- 32° / 21°C
- Humidity
- 70%
- Dew point 67°F
- Chance of rain
- 43%
- Wind
- 8 mph
- Average
- Usually hot for a half marathon: about 76°F while racing.
- Muggy: dew point around 67°F.
- Rain on about 43% 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
- 7% fasterFinish times are typically 7% faster than at other 5Ks.1 year, 119 finishers; men and women compared separately.
- 5% slowerFinish times are typically 5% slower than at other half marathons.1 year, 111 finishers; men and women compared separately.
- 4% slowerFinish times are typically 4% slower than at other 10Ks.1 year, 62 finishers; men and women compared separately.
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2026 | Half-Marathon · Half | 111 | 2:20:54 | 2:10:16 | 2:24:40 |
| 2026 | Running Buddy Half Marathon · Half | 4 | 3:07:31 | — | — |
| 2026 | 10K · 10K | 62 | 1:05:30 | 1:00:14 | 1:10:31 |
| 2026 | 5K · 5K | 119 | 33:18 | 29:02 | 36:04 |
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.