Maryland Obstacle Race Calendar 2025-2026

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Explore the best obstacle runs in Maryland for 2025-2026! Our updated list features 190 exciting races across the region. Find your next race in Maryland below and join the running community at these great events!

September 2025
Sep
1
Monday

Labor Day 5K Run/Walk

5 km
Sep
1
Monday

ERR Labor Day Race

5 km
Sep
6
Saturday

Savage Race - Maryland Fall

Obstacle Run 3 mi 7 mi
Sep
6
Saturday

Lock 2 Lock Marathon

10 km 13 mi 26 mi
Sep
6
Saturday

Half Marathon at Cedar Lane Regional Park

5 km 10 km 15 km 13 mi
Sep
6
Saturday

Skipjack Run

5 km 10 km
Sep
6
Saturday

Damascus Freedom 5k

5 km
Sep
6
Saturday

Diggs Run 5k

5 km
Sep
7
Sunday

Rev3 Back Bay

Triathlon
Sep
12-14
Fr - Su

Annapolis Run for The Light House

5 km 13 mi
Sep
13
Saturday

Tekau's Heart Memorial 5K Run

5 km
Sep
13
Saturday

Kingdom 5K

5 km
Sep
14
Sunday

Police Pace 5k, 10k

5 km 10 km
Sep
19-20
Fr - Sa

The Pemberton 24

Trail Run 5 km
Sep
20
Saturday

Susquehanna River Running Festival

5 km 10 km 13 mi
Sep
20
Saturday

Ironman Maryland

Triathlon
Sep
20
Saturday

Kensington 8K

2 mi 8 km
Sep
20
Saturday

Run On The Rocks

10 mi 13 mi 20 mi
Sep
20
Saturday

Cancer Warriors 5k

Trail Run 5 km
Sep
20
Saturday

Carderock Charge Half

5 km 10 km 13 mi
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