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Missouri Trail Running Calendar 2026-2027

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Explore the best trail runs in Missouri for 2026-2027! Our updated list features 71 exciting races across the region. Find your next race in Missouri below and join the running community at these great events!

Trail Running Calendar United States
August 2026
Aug
22
Sa

The Next Loop - Cliff Cave

Trail Run 5 km 10 km ... 26 mi 50 km
Aug
22
Sa

40/50 Mile Challenge - Cliff Cave

Trail Run 50 mi
Aug
22
Sa

Royal Oaks Sunrise Trail Race

Trail Run 5 km 10 km
Aug
22
Sa

Crane Broiler Festival Chicken Chase 5K

Trail Run 5 km
Aug
29
Sa

Corps of Discovery Trail Races

Trail Run 5 mi 8 mi 13 mi
Monthly updates for Missouri

Get new running races (and updates) in your inbox every month.
Aug
29
Sa

The Howler 10K

Trail Run 5 km 10 km
September 2026
Sep
5
Sa

The Labor Day Slay

Trail Run 5 km 10 km 13 mi
Sep
12
Sa

Forest Park Cross Country Festival

Trail Run 5 km
Sep
26
Sa

Watkins Mill Get Outdoors 6.6K

Trail Run 7 km
Sep
26
Sa

Rockin' Rockwoods 53K and 1/2 Marathon

Trail Run 13 mi 53 km
Sep
26
Sa

Little Heroes Park Mountain Run/Walk

Trail Run 5 km
Sep
27
Su

The Whiskey Run - St. Louis / St. Charles

Trail Run 5 km 10 km Half Marathon
October 2026
Oct
2-4
Fr - Su

STL Women's Trail Summit

Trail Run
Oct
3
Sa

Flats Trail Half Marathon

Trail Run 13 mi
Oct
3
Sa

Frog Hill Half Marathon

Trail Run 5 km 10 km Half Marathon
Oct
3
Sa

Devil's Toll Race

Trail Run 13 mi
Oct
3
Sa

Thunder Mountain Challenge

Trail Run 5 km
Oct
4
Su

Trailfest - Fleet Feet Springfield

Trail Run 3 mi 6 mi 13 mi
Oct
10-11
Sa - Su

Krug Castle Challenge

Trail Run 4 mi 6 mi
Oct
10
Sa

Run Witch Run

Road Race Trail Run 5 km 10 km
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