Missouri Obstacle Race Calendar 2025-2026

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Explore the best obstacle runs in Missouri for 2025-2026! Our updated list features 146 exciting races across the region. Find your next race in Missouri below and join the running community at these great events!

February 2026
Feb
1
Sunday

Groundhog Run

5 km 10 km
Feb
7
Saturday

Castlewood Cup

Trail Run 15 km
Feb
7
Saturday

963 Beulah Challenge

Trail Run 12 mi 3 hr ... 6 hr 9 hr
Feb
14
Saturday

Runnin' Against Multiple Sclerosis 5k

5 km
Feb
21
Saturday

Flat Branch Ultra

Trail Run 50 km
Feb
28
Saturday

Shrewsbury Thrifty Fifty

1 hr 50 km 50 mi
March 2026
Mar
6
Friday

Queeny Backyard Ultra

Backyard Ultra 4 mi
Mar
7
Saturday

Whobilation

5 km
Mar
7
Saturday

Hard Times Trail Run - Willard, MO

Trail Run 8 mi 25 km 50 km
Mar
7
Saturday

Running From Yeti - Kansas City, MO

5 km 10 km 13 mi
Mar
14
Saturday

Westport St. Patrick's Day Run

4 mi
April 2026
Apr
4
Saturday

Wolf Creek Trail Run

Trail Run 6 km 13 mi
Apr
10-12
Fr - Su

Ozark Foothills Endurance Runs

Trail Run 25 km 26 mi ... 100 km 100 mi
Apr
11
Saturday

Bridge and Dam

5 km 10 km 13 mi
Apr
11
Saturday

Greater St. Louis Marathon

5 km 10 km 13 mi 26 mi
Apr
11
Saturday

Double Chubb 50K

Trail Run 8 mi 25 km 50 km
Apr
18
Saturday

Rocking to the Rocker

4 mi
Apr
19
Sunday

Dogwood-Azalea Festival 5k

5 km
May 2026
May
2
Saturday

The Ozark's Mountain Challenge

Trail Run 17 mi
May
2
Saturday

Lake Of The Ozarks Endurance Runs

Trail Run 5 mi 25 km 32 mi
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