Saturday, October 17, 2026Chapel Hill, NC
Rootrock Trail Run - 5K/10K/Half Marathon
3 events
- Half MarathonHalfTrailStarts 8:30 AM
- 10K10KTrailStarts 8:45 AM
- 5K5KTrailStarts 9:15 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherIdeal weather · 93/100
- High / low
- 73° / 49°F
- 23° / 10°C
- Humidity
- 74%
- Dew point 51°F
- Chance of rain
- 22%
- Wind
- 4 mph
- Average
- Usually ideal weather for a half marathon.
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, 268 finishers; men and women compared separately.
- 6% fasterFinish times are typically 6% faster than at other trail 10Ks.3 years, 230 finishers; men and women compared separately.
- Typical timesFinish times are typical for trail half marathons.3 years, 169 finishers; men and women compared separately.
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2025 | Half Marathon · Half | 52 | 2:32:53 | 2:25:05 | 2:47:07 |
| 2025 | 10K · 10K | 82 | 1:08:14 | 1:04:19 | 1:12:03 |
| 2025 | 5K · 5K | 98 | 41:24 | 37:19 | 44:41 |
| 2024 | Half Marathon · Half | 47 | 2:25:36 | 2:13:14 | 2:30:22 |
| 2024 | 10K · 10K | 82 | 1:05:17 | 1:03:39 | 1:07:33 |
| 2024 | 5K · 5K | 93 | 39:05 | 37:34 | 41:19 |
| 2023 | Half Marathon · Half | 70 | 2:28:49 | 2:25:49 | 2:42:45 |
| 2023 | 10K · 10K | 66 | 1:07:53 | 1:03:13 | 1:11:12 |
| 2023 | 5K · 5K | 77 | 38:25 | 36:14 | 38:59 |
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.