Sunday, July 25, 2027Greater Atlanta, GA
Heatwave Half Marathon/5K/10K - Greater Atlanta
4 events
- Half-MarathonHalfRoadStarts 7:00 AM
- 1 Mile1 miRoadStarts 7:00 AM
- 5K5KRoadStarts 7:00 AM
- 10K10KRoadStarts 7:00 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherHarsh weather · 11/100
- High / low
- 92° / 70°F
- 33° / 21°C
- Humidity
- 70%
- Dew point 68°F
- Chance of rain
- 61%
- Wind
- 4 mph
- Average
- Usually hot for a half marathon: about 78°F while racing.
- Muggy: dew point around 68°F.
- Rain on about 61% 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 5Ks.1 year, 109 finishers; men and women compared separately.
- 14% slowerFinish times are typically 14% slower than at other 10Ks.1 year, 65 finishers; men and women compared separately.
- 7% slowerFinish times are typically 7% slower than at other half marathons.1 year, 58 finishers; men and women compared separately.
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2026 | Half-Marathon · Half | 58 | 2:17:02 | 2:11:26 | 2:27:38 |
| 2026 | Half-Marathon Relay · Half | 2 | 1:53:46 | — | — |
| 2026 | Running Buddy Half Marathon · Half | 7 | 2:19:45 | — | — |
| 2026 | 10K · 10K | 65 | 1:10:29 | 1:04:35 | 1:18:45 |
| 2026 | 5K · 5K | 109 | 39:06 | 32:22 | 41:20 |
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.