Wildwood Trail Marathon

Wildwood, MO, USA · December 5, 2026
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Race Day Weather

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31°at start
44° high
Light
Dry

Chilly start, warming trend

Runners will face a temperature rising from 31°F at the start to a maximum of 43°F. With a light SW wind at 8 mph, gusting to 19 mph, runners should dress in layers. Humidity is moderate at 65%, so hydration should be monitored, especially as temperatures increase.

Race day forecast available in 115 days
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Race Info

The Wildwood Trail Marathon, hosted by Terrain Trail Runners, offers runners a scenic and challenging experience through the picturesque trails of West County, St. Louis, Missouri. The course features approximately 26.2 miles of diverse terrain, including 90% single-track trails with rocks and roots, and an elevation gain of about 1,700 feet. Starting and finishing at LaSalle Springs Middle School, the route traverses notable trails such as Hamilton-Carr, Al Foster Memorial, Bluff View, Rock Hollow, and Cedar Bluff, providing a rewarding challenge for both novice and experienced runners.

Area Map

Course Map

FAQ

When is the 2026 Wildwood Trail Marathon?

The 2026 Wildwood Trail Marathon will be held on Saturday December 5, 2026.

What will the weather be like for the 2026 Wildwood Trail Marathon?

The forecast calls for a high of 48°F and a low of 32°F with a 5% chance of rain.

Historical Weather

Based on 3 years of data
Avg Temp
49°F
L:30° H:49°
RunScore
8
Conditions
Rain Freq
0%
0 of 3 yrs
Wind7mph
Dew35°F

Temperature History

Range of temperatures during race hours for each year.

Detailed History

YearConditionsLow / HighRainScore
2025
clear-night
27°/47°-
7
2024
clear-night
23°/59°-
7
2023
cloudy
39°/41°-
7