Upcoming Half Marathons in Maryland

Endurance Grid lists thirty-five half marathons in Maryland, from October 2026 to September 2027 across 19 cities.

35
Races
19
Cities
12
Sports

Running races in Maryland

Your next race is out there. Go find it.

All Maryland Running Races

Frequently Asked Questions

How many half marathons are in Maryland?
Endurance Grid's Race Calendar lists 35 upcoming half marathons in Maryland, in 19 cities, from October 2026 to September 2027.
How long is a half marathon?
A half marathon is a running race where athletes run 13.1 miles long (21.1 kilometers) for time.
Which Maryland cities host half marathons?
Half marathons in Maryland are held in Bel Air, Baltimore, Annapolis, Fort Washington, Potomac, Brunswick, Columbia, Frederick, Germantown, and Hagerstown, plus 9 other cities.
What other race distances are available in Maryland?
Beyond half marathon, Maryland races cover a wide range of distances. Maryland also has 5Ks, 10Ks, and marathons for running races. Additionally, Endurance Grid's Race Calendar also covers other sports, with adventure, aquabike, road cycling, duathlon, gravel, paddle, running, swimming, swimrun, trail running, triathlon, and ultra races of various distances.