Hazelwood close

Obstacle Race Calendar near Hazelwood 2025-2026

Explore the top obstacle runs near Hazelwood for 2025-2026! We've gathered 72 exciting races in the area. Check out our detailed list below to find your next local race.

March 2026
Mar
6
Friday

Queeny Backyard Ultra

Backyard Ultra 4 mi
Mar
14
Saturday

Creve Coeur St. Paddy's Half Marathon

5 km 10 km 13 mi
Mar
21-22
Sa - Su

American Bottoms 100

55 mi 110 mi
Mar
28
Saturday

Schon Park 9 Endurance Run

Backyard Ultra 3 hr 6 hr 9 hr
April 2026
Apr
4
Saturday

GO! St. Louis Marathon

5 km
Apr
10-12
Fr - Su

Ozark Foothills Endurance Runs

Trail Run 25 km 26 mi ... 100 km 100 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

DoNot Stop Half Marathon - St. Louis

5 km 10 km 13 mi
May 2026
May
16
Saturday

The Spring Sprung Half Marathon

5 km 10 km 13 mi
June 2026
Jun
7
Sunday

Baby Shippey

Trail Run 10 km 13 mi
July 2026
Jul
4
Saturday

Rockin' Riverfest Half Marathon

5 km 10 km 13 mi
Articles
Top 10 Marathons in the Netherlands — The Ultimate Dutch Marathon Bucket List: 10 Unmissable Races
The Beauty of the Easy Run — Why slowing down might be the smartest thing you do for your running
Mizuno Wave Rider 28: Elevating the Legacy of a Running Icon
Garmin Forerunner Review: Garmin Forerunner Series