Saturday, January 23, 2027Batavia, IL
Fox Valley Winter Challenge Trail Series 5K
View on RunSignup ↗Registration opens Jan 23, 2027
1 event
- Fox Valley Winter Challenge Trail Series 5k5KTrailStarts 10:00 AM
Location
Approximate, from the race's ZIP code.
Typical race-day weatherTough weather · 48/100
- High / low
- 28° / 12°F
- -2° / -11°C
- Humidity
- 87%
- Dew point 17°F
- Chance of rain
- 24%
- Wind
- 12 mph
- Average
- Usually very cold for a trail race: about 16°F while racing.
- Often windy: about 12 mph on average.
Averages for this area and time of year over the last 20 years, from NASA POWER data. Not a forecast.
Past results
- 17% fasterFinish times are typically 17% faster than at other trail 5Ks.2 years, 361 finishers; men and women compared separately.
| Year | Event | Finishers | Median | Men | Women |
|---|---|---|---|---|---|
| 2026 | Fox Valley Winter Challenge Trail Series 5k · 5K | 158 | 32:40 | 30:10 | 34:52 |
| 2025 | Fox Valley Winter Challenge Trail Series 5k · 5K | 203 | 30:15 | 28:45 | 32:31 |
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.