Maryland Obstacle Race Calendar 2025-2026

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Explore the best obstacle runs in Maryland for 2025-2026! Our updated list features 201 exciting races across the region. Find your next race in Maryland below and join the running community at these great events!

April 2026
Apr
25
Saturday

C&O Canal 100

Trail Run 100 mi
May 2026
May
2
Saturday

Farm Park Challenge

Trail Run 25 km 3 hr ... 6 hr 10 hr
May
2-3
Sa - Su

Frederick Running Festival

5 km 13 mi
May
2
Saturday

Run For the Kids

5 km
May
2
Saturday

Go Gray in May

5 km
May
9
Saturday

Deer Dash 5K

5 km
May
9
Saturday

The Bettie Jane Cancer Foundation 5K Run/Walk

5 km
May
9
Saturday

Tiki Trot 5K

5 km
May
9
Saturday

Savage Race - Maryland Spring

Obstacle Run 3 mi 7 mi
May
25
Monday

Panda 5K

5 km
May
30
Saturday

The More Miles Last One Standing Challenge

Backyard Ultra 4 mi
June 2026
Jun
6
Saturday

Baltimore 10 Miler

10 mi
Jun
6
Saturday

Healthy Tilghman 5k Run/Walk

5 km
Jun
7
Sunday

Cal Tri DC

Triathlon
Jun
14
Sunday

Ironman 70.3 Eagleman

Triathlon
Jun
28
Sunday

MedStar Health Baltimore Women's Classic 5K

5 km
July 2026
Jul
5
Sunday

ASICS Independence Day 4-Miler

4 mi
Jul
11
Saturday

Moonlight 5K

5 km
September 2026
Sep
5
Saturday

Savage Race - Maryland Fall

Obstacle Run 3 mi 7 mi
October 2026
Oct
17
Saturday

Spook Hill Cider & Wine Run

3 mi 4 mi
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