Fox Valley Winter Challenge Trail Series 8K
Fox Valley Winter Challenge Trail Series 8K logo

2025 - Fox Valley Winter Challenge Trail Series 8K

Aurora, Illinois, United States View on map
Feb 08, 2025 (America/Chicago local time)
Trail running

2025 distances

Trail running

Fox Valley Winter Challenge Trail Series 8k

Held at Oakhurst Forest Preserve in Aurora

Feb 08, 2025 8K 10:00 AM
$60.00
Closed

Running

Fox Valley Winter Challenge Trail Series 8k - VIRTUAL OPTION

Feb 08, 2025 8K 10:00 AM
$50.00
Closed

Race-day weather

Conditions on February 8, 2025 — historical Open-Meteo data.

Temp (°C)
Minimum temperature (recorded on race day) -3.7° / Maximum temperature (recorded on race day) 1.1°
Feels Like (°C)
Minimum feels like — heat index / wind chill (recorded on race day) -8.8° / Maximum feels like — heat index / wind chill (recorded on race day) -2.9°
Peak wind (km/h)
Strongest wind of the day (recorded on race day)
14.0
Precip (mm)
Precipitation over the day (recorded on race day)
0.1mm
Humidity
Mean relative humidity (recorded on race day)
66.0%
Sunrise
Sunrise at the start line on February 8, 2025 (CST)
Sunset
Sunset at the start line on February 8, 2025 (CST)
Daylight
Hours between sunrise and sunset on race day
10h 21m

The sun rises at 6:56 AM and sets at 5:17 PM local time (CST) in Aurora on February 8, 2025 — 10h 21m of daylight.

Course

No course map published yet.

The organizer hasn't released a route for this event, and we don't publish guesses. If you're the organizer, send us a GPX file and we'll draw the profile.

Reviews

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2025 results — Fox Valley Winter Challenge Trail Series 8K

176 finishers across 2 distances · leading places in the Fox Valley Winter Challenge Trail Series 8k, 8K Results

View all results
Leading finishers of the 2025 Fox Valley Winter Challenge Trail Series 8K
Place Name Time Pace
1 Seb Gulka 28:53 5:49 /mi
2 Kennett Andersen 31:56 6:25 /mi
3 Eric Hamilton 33:20 6:42 /mi
4 Noah Boss 33:32 6:45 /mi
5 Beckham Brolley 33:43 6:47 /mi

Every finisher is on the results page, filterable by distance, gender and age group.

Other races near Aurora

Different organizers, within 40 miles, in the next three months

Where this page comes from. Race details were last updated on . We re-check listings regularly and again in the week before race day.

  • Entries, prices, waves and inclusions — the event's official registration page
  • Temperature and humidity — Copernicus ERA5 reanalysis via Open-Meteo (CC BY 4.0)
  • Elevation and terrain relief — Copernicus DEM GLO-90, ESA (CC BY 4.0)
  • Comparisons and counts — Race Discovery calendar, 15 Aurora events

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