Missouri Obstacle Race Calendar 2025-2026

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Explore the best obstacle runs in Missouri for 2025-2026! Our updated list features 221 exciting races across the region. Find your next race in Missouri below and join the running community at these great events!

April 2026
Apr
11
Saturday

Double Chubb 50K

Trail Run 8 mi 25 km 50 km
Apr
11
Saturday

Mythic Race

Obstacle Run 5 km 5 hr
Apr
17-18
Fr - Sa

The 24 Hour Lions Roar

Backyard Ultra 1 hr 6 hr 12 hr 24 hr
Apr
18
Saturday

Rocking to the Rocker

4 mi
Apr
18
Saturday

DoNot Stop Half Marathon - St. Louis

5 km 10 km 13 mi
Apr
19
Sunday

Dogwood-Azalea Festival 5k

3 mi
Apr
25
Saturday

The Best Races - Kansas City

5 km 10 km 13 mi
May 2026
May
2
Saturday

The Ozark's Mountain Challenge

Trail Run 21 mi
May
2
Saturday

Lake Of The Ozarks Endurance Runs

Trail Run 5 mi 25 km 35 mi
May
2
Saturday

The Bluffs Trail Runs

Trail Run 5 km 10 km ... 13 mi 26 mi
May
8-9
Fr - Sa

Power Of Pink

5 km
May
16
Saturday

The Spring Sprung Half Marathon

5 km 10 km 13 mi
May
16
Saturday

Washington Police Explorers Post 2438 5k Run

5 km
May
16
Saturday

Berryman 50 Mile and Marathon Trail Races

Trail Run 26 mi 50 mi
May
17
Sunday

Kansas City Triathlon

Triathlon
May
25
Monday

The Remembrance Run/Walk 5k

5 km
June 2026
Jun
6
Saturday

Run For A Vet

5 km 21 km
Jun
7
Sunday

Baby Shippey

Trail Run 6 mi 13 mi
Jun
13
Saturday

Longest Day 5k Run/Walk

5 km
Jun
13
Saturday

Zonta 10K

5 km 10 km
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