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Half Marathon
5K
Fox Valley Marathon, Half Marathon, 20-Mile & 5K
Sunday, September 20, 2026St Charles, IL, US
The Fox Valley Marathon, Half Marathon, 20-Mile & 5K is a Half Marathon / 5K race held on Sunday, September 20, 2026 in St Charles, IL, US. Explore registration links, course details, and an AI-powered training plan on Traxamo.
What are the key details for Fox Valley Marathon, Half Marathon, 20-Mile & 5K?
| Date | Sunday, September 20, 2026 |
|---|---|
| Location | St Charles, IL, US |
| Distances | Half Marathon, 5K |
Race Countdown
38
days to go
5 weeks of training remaining
Today
Peakwk 1/3
Taper2w
Peak training starts now — your highest-volume weeks. Prioritize sleep and nutrition to absorb the load.
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