Saturday, July 24, 2027Chattanooga, TN
Heatwave Half Marathon/5K/10K - Chattanooga
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 · 11/100
- High / low
- 92° / 70°F
- 33° / 21°C
- Humidity
- 70%
- Dew point 68°F
- Chance of rain
- 60%
- Wind
- 3 mph
- Average
- Usually hot for a half marathon: about 78°F while racing.
- Muggy: dew point around 68°F.
- Rain on about 60% 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, 44 finishers; men and women compared separately.
- Typical timesFinish times are typical for half marathons.1 year, 35 finishers; men and women compared separately.
- 8% slowerFinish times are typically 8% slower than at other 10Ks.1 year, 34 finishers; men and women compared separately.
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2026 | Half-Marathon · Half | 35 | 2:07:44 | 2:04:49 | 2:12:08 |
| 2026 | Running Buddy Half Marathon · Half | 4 | 2:22:18 | — | — |
| 2026 | 10K · 10K | 34 | 1:08:37 | 59:44 | 1:15:48 |
| 2026 | 5K · 5K | 44 | 33:51 | 34:17 | 33:27 |
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.
