Maryland
Maryland Obstacle Race Calendar 2026-2027
Monthly updates for Maryland
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Explore the best obstacle runs in Maryland for 2026-2027! Our updated list features 2 exciting races across the region. Find your next race in Maryland below and join the running community at these great events!
May 2026
A 100-mile, 10-loop event on Rock Creek Trail near Washington D.C., with about 8,200 ft total elevation and a 36-hour cutoff. Two ticket types are listed at the same price including tax.
August 2026
Muddy Dash Mechanicsville is a 5K mud run at Budds Creek Motocross Park with obstacles, mud pits and slides plus a festival style after party with music, food and beer. Registration options include standard and VIP packages.