Sunday, July 11, 2027Columbia, SC
Koala Bottle Harbison Half Marathon & 5K
2 events
- Half MarathonHalfTrailStarts 7:00 AM
- 5k5KTrailStarts 7:10 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherHarsh weather · 5/100
- High / low
- 92° / 73°F
- 33° / 23°C
- Humidity
- 70%
- Dew point 70°F
- Chance of rain
- 59%
- Wind
- 5 mph
- Average
- Usually hot for a half marathon: about 80°F while racing.
- Muggy: dew point around 70°F.
- Rain on about 59% 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 trail 5Ks.3 years, 476 finishers; men and women compared separately.
- 15% slowerFinish times are typically 15% slower than at other trail half marathons.3 years, 407 finishers; men and women compared separately.
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2026 | Half Marathon · Half | 131 | 2:58:50 | 2:54:19 | 3:10:40 |
| 2026 | 5k · 5K | 218 | 37:07 | 33:25 | 40:10 |
| 2025 | Half Marathon · Half | 136 | 2:52:02 | 2:36:14 | 3:05:33 |
| 2025 | 5k · 5K | 133 | 38:57 | 36:10 | 42:54 |
| 2024 | Half Marathon · Half | 140 | 2:58:08 | 2:51:58 | 3:14:04 |
| 2024 | 5k · 5K | 125 | 39:40 | 37:26 | 44:31 |
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.