# Fox Valley Winter Challenge Trail Series 10K

- **When:** Sat, Mar 13, 2027 · 6:00 PM CST
- **Where:** 3795 Campton Hills Dr., St. Charles, IL, 60175
- **Event page:** https://runthis.run/event/rs-178612-fox-valley-winter-challenge-trail-series-10k

## Registration

Register on the event's own site: https://runsignup.com/Race/IL/StCharles/FoxValleyWinterChallengeTrailSeries3?aflt_token=58wBqomPr6bPwa1YDhuKo0IQvrNCjzTq

## Description

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!

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Source: [https://runthis.run/event/rs-178612-fox-valley-winter-challenge-trail-series-10k](https://runthis.run/event/rs-178612-fox-valley-winter-challenge-trail-series-10k) — data from Run This (runthis.run).