There are 297 running races in Maryland in 2026 across 123 cities. The next upcoming race is the Chase Summer 5K in Middle River on June 19. Popular distances include 5K races, 10K races, half marathons.

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GRIT

Wed, Jul 1 · Baltimore, MD Baltimore
Virtual Summer GRIT 2026

Diamond in the Rough Triathlon

Sat, Jul 11 · Perryville, MD Perryville
Triathlon Diamond in the Rough Olympic Triathlon (Individual)Diamond in the Rough Sprint Triathlon RelayDiamond in the Rough Sprint Aquabike (Individual) +3