Fox Valley Winter Challenge Trail Series 10K
Fox Valley Winter Challenge Trail Series 10K is a trail running and running race on March 14, 2027 in St. Charles, IL, with an entry fee of $45.
- Date
- March 14, 2027 (224 days to go)
- Price
- $45
- Sports
- Trail RunningRunning
From the Organizer
Registration Has Moved
The Fox Valley Winter Challenge Trail Series has returned to a single race website for 2027 registration: https://runsignup.com/Race/IL/Batavia/FoxValleyWinterChallengeTrailSeries
The 5K, 8K, and 10K events are now all managed through one convenient registration page, allowing participants to register for any combination of races and take advantage of our new series swag rewards.
The 2027 schedule includes:
5K – January 23, 2027
8K – February 20, 2027
10K – March 14, 2027
Please visit the official 2027 Winter Challenge registration page:
https://runsignup.com/Race/IL/Batavia/FoxValleyWinterChallengeTrailSeries
We look forward to seeing you on the trails this winter!
Events
Weather
Typical Conditions
It's too far out for a forecast, so here's what weather on this date is normally like in the area. A race day forecast will replace this as race week approaches.
Typical High
46°
Typical Low
28°
Chance of Rain
30%
Based on US Climate Normals data from West Chicago Dupage Ap, 8 mi from the venue.
Host City
About St. Charles, IL
City Elevation
767 ft
Nearest Airport
ORD
Chicago O'Hare International Airport · 23 mi
Time Zone
Central Time
From Endurance Grid
Line up lodging and travel early to lock in your race weekend.
Race Location
Your Next Start Line
What Are You
Waiting For?
Every finish line starts with a single decision. Claim your spot at Fox Valley Winter Challenge Trail Series 10K, put it on the calendar, and turn “someday” into a start date.
224
Days to train
- Race
- Fox Valley Winter Challenge Trail Series 10K
- Date
- March 14, 2027
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From Endurance Grid
About These Sports
This race spans more than one sport — here’s a guide to each, so you can understand what’s involved and decide if it’s the right fit. For course distances, logistics, and race-day specifics, always defer to the race organizer’s event page.
Trail Running
Running off-road — dirt, singletrack, and mountain paths — from 5Ks to ultras. The terrain makes for an exciting twist and adventure in your running journey.
Running
From 5K to marathon, running races are an accessible entry point into endurance sport. There's a distance for every fitness level and a community at every start line.
Coming Up
More Trail Running races near St. Charles, IL
The Next Loop Endurance Series | Deer Grove East
50K · From $125 · 1599 Pepper Tree Dr
22 miles away
Highlander Assault Obstacle Race
5K · From $50 · 42w813 Reinking Rd.
11 miles away
The Next Loop Endurance Series - Busse Woods
From $125 · E Higgins Rd & Arlington Heights Rd
21 miles away
Haunted Highlander Assault Trail Run
5K · From $70 · 42w813 Reinking Rd.
11 miles away
Plan your trip
Make it a Racecation
Coming from out of town? There's more to St. Charles than race day. We'll help you line up nearby lodging, flights, a rental car, and things to do so you can make the most of your racecation.
Plan your trip to St. CharlesFrequently Asked Questions (FAQs)
What is the Fox Valley Winter Challenge Trail Series 10K?+
When and where is the Fox Valley Winter Challenge Trail Series 10K?+
How do I register for the Fox Valley Winter Challenge Trail Series 10K?+
Fox Valley Winter Challenge Trail Series 10K
Mar 14, 2027