Saturday, November 21, 2026Willoughby Hills, OH
Dirty Dirty
1 event
- Dirty Dirty 15k15KTrailStarts 9:00 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherGood weather · 76/100
- High / low
- 45° / 32°F
- 7° / 0°C
- Humidity
- 82%
- Dew point 33°F
- Chance of rain
- 40%
- Wind
- 8 mph
- Average
- Usually cold for a trail race: about 36°F while racing.
- Rain on about 40% 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
- 13% fasterFinish times are typically 13% faster than at other trail 15Ks.4 years, 719 finishers; men and women compared separately.
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2025 | Dirty Dirty 15k · 15K | 205 | 1:36:52 | 1:29:29 | 1:45:54 |
| 2024 | Dirty Dirty 15k · 15K | 174 | 1:43:06 | 1:36:17 | 1:54:18 |
| 2023 | Dirty Dirty 15k · 15K | 196 | 1:38:59 | 1:31:52 | 1:49:16 |
| 2022 | Dirty Dirty 15K · 15K | 144 | 1:35:56 | 1:27:38 | 1:49:48 |
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.