Missouri Running calendar 2025-2026

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Explore the best running races in Missouri for 2025-2026! Our updated list features 197 exciting races across the state. Find your next race in Missouri below and join the running community at these great events!

September 2025
Sep
7
Sunday

Plaza 10K - Kansas City

10 km
Sep
12
Friday

Xterra Branson Mountain Man

Triathlon
Sep
13
Saturday

Rockin' Rockwoods 53K and 1/2 Marathon

Trail Run 13 mi 53 km
Sep
21
Sunday

Spooky Sprint - Springfield

5 km 10 km 13 mi
Sep
21
Sunday

Valor Ranch Runnin' For Home 5k

5 km
Sep
27
Saturday

Swifty Fun Run - Kansas City

5 km 10 km 13 mi
October 2025
Oct
4
Saturday

Devil's Toll Race

Trail Run 13 mi
Oct
4
Saturday

Flats Trail Half Marathon

Trail Run 13 mi
Oct
4-5
Sa - Su

Frog Hill Half Marathon

Trail Run 5 km 10 km 13 mi
Oct
5
Sunday

Mo' Cowbell Marathon

5 km 10 km 13 mi 26 mi
Oct
11
Saturday

Rock Bridge Revenge

Trail Run 25 km 50 km
Oct
11
Saturday

Declue Loops Trail Race

Backyard Ultra 8 mi 16 mi 26 mi 50 km
Oct
12
Sunday

Frontier Freedom 10K

10 km
Oct
18
Saturday

Lion King Backyard Ultra

Backyard Ultra 4 mi
Oct
18-19
Sa - Su

The Great St. Louis Halloween Race

5 km 10 km 13 mi
Oct
18
Saturday

Glow the Distance

5 km 10 km
Oct
18
Saturday

LOZ Oktoberfest 5k

5 km
Oct
18-19
Sa - Su

I-35 Challenge

13 mi 26 mi
Oct
18
Saturday

Kansas City Marathon

5 km 10 km 13 mi 26 mi
Oct
18
Saturday

Trinity Christian Academy 5k

5 km
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