Haunted 5K, 10K & 13.1M at Fort Washington, MD (41)
Fort Washington, MD
Half Marathon10K+1
Open until Oct 10from $30
Half Marathons in Maryland
As of October 6, 2026, Crewable lists 11 upcoming half marathons in Maryland from October 2026 to November 2026. The next is Haunted 5K, 10K & 13.1M at Fort Washington, MD (41) on October 10 in Fort Washington. Registration is open for 9.
Sources: UltraSignup, RunSignUp, UTMB, race organizers and race websites
Race calendar
October 2026
8 racesChestertown Challenge Half Marathon Run and 5K Run/Walk
Chestertown, MDHalf Marathon5KOpen until Oct 11from $30Buzz Sawyer Western Maryland Marathon/Half Marathon/10k
Hancock, MDMarathonHalf Marathon+1Open until Oct 18from $70
November 2026
3 racesSchaeffer Half Marathon, 10K, 5K Trail Run
Germantown, MDHalf Marathon10K+1Open until Nov 7from $47.50
Quick answers
What is the next half marathon in Maryland?
Haunted 5K, 10K & 13.1M at Fort Washington, MD (41), on Saturday, October 10, 2026, in Fort Washington. Distances: Half Marathon, 10K, 5K.
How many half marathons in Maryland have open registration?
9 of the 11 list registration as open as of October 6, 2026, including Haunted 5K, 10K & 13.1M at Fort Washington, MD (41), Chestertown Challenge Half Marathon Run and 5K Run/Walk and Baltimore Running Festival.
What is the busiest month for half marathons in Maryland?
October 2026, with 8 of the 11. November 2026 follows with 3.
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