Sunday, August 1, 2027Houston, TX
Heatwave Half Marathon5K/10K - Houston
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 · 0/100
- High / low
- 96° / 76°F
- 36° / 24°C
- Humidity
- 70%
- Dew point 72°F
- Chance of rain
- 38%
- Wind
- 6 mph
- Average
- Usually hot for a half marathon: about 83°F while racing.
- Muggy: dew point around 72°F.
- Rain on about 38% 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
- Typical timesFinish times are typical for 5Ks.1 year, 200 finishers; men and women compared separately.
- 10% slowerFinish times are typically 10% slower than at other 10Ks.1 year, 94 finishers; men and women compared separately.
- Typical timesFinish times are typical for half marathons.1 year, 90 finishers; men and women compared separately.
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2026 | Half-Marathon · Half | 90 | 2:11:25 | 2:05:48 | 2:24:01 |
| 2026 | Half-Marathon Relay · Half | 4 | 2:07:37 | — | — |
| 2026 | Running Buddy Half Marathon · Half | 2 | 1:58:18 | — | — |
| 2026 | 10K · 10K | 94 | 1:06:41 | 1:04:49 | 1:12:07 |
| 2026 | 5K · 5K | 200 | 34:36 | 31:17 | 37:59 |
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.