Wildwood Trail Marathon
Wildwood Trail Marathon closes the St. Louis-area trail season through parks around Wildwood, with a tenth-anniversary full in early December.
Every link above goes to the race, its timing provider, or an official registration partner. Last checked July 22, 2026.
Quick facts
- West St. Louis County trail marathon
- Season-closing Missouri race
- Tenth-anniversary edition
- LaSalle Springs event base
About the Wildwood Trail Marathon
This west St. Louis County marathon is the full-distance race in a two-distance trail weekend. Its season-closing date and park setting give Missouri runners a distinct late-year target.
Course
The route links trail terrain around Wildwood from the LaSalle Springs Middle School event base. Rolling natural surfaces and winter conditions reward controlled effort and attentive footing.
Race-day weather
Early December near St. Louis can be mild, cold, wet or briefly icy. Fallen leaves may conceal roots and rocks, while rain can turn low trail sections muddy.
Past Wildwood Trail Marathon dates and results
| Year | Date | Status | Results |
|---|---|---|---|
| 2026 | Saturday, December 5, 2026 | Upcoming | — |
Wildwood Trail Marathon FAQ
When is the Wildwood Trail Marathon?
The 2026 Wildwood Trail Marathon is on Saturday, December 5, 2026.
How do I register for the Wildwood Trail Marathon?
You can register for the Wildwood Trail Marathon at ultrasignup.com.
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