Race Discovery

Half-Marathon races in Maryland, United States — 2026 running calendar

44 events found

St. Michaels Running Festival presented by Brooks (CANCELED) logo
May
16

St. Michaels Running Festival presented by Brooks (CANCELED)

Saint Michaels, Maryland, United States
Running
Half-Marathon 10K 5K +4
Cambridge Crab Run logo
May
10

Cambridge Crab Run

Cambridge, Maryland, United States
Running
Half-Marathon 5K
BRRC Spring 2026 Long Run/Half Marathon Training Group logo
May
03

BRRC Spring 2026 Long Run/Half Marathon Training Group

Frederick, Maryland, United States
Running
Half-Marathon
2026 Frederick Running Festival with Girls on the Run logo
May
02

2026 Frederick Running Festival with Girls on the Run

Frederick, Maryland, United States
Running
5K Marathon 1K Half-Marathon +3
Luau 5K, 10K, & 13.1M at Bel Air, MD (18) logo
May
02

Luau 5K, 10K, & 13.1M at Bel Air, MD (18)

Bel Air, Maryland, United States
Running
5K 10K Half-Marathon
Frederick Running Festival logo
May
02

Frederick Running Festival

Frederick, Maryland, United States
Running
5K Half-Marathon +8
FSRC Spring Half Marathon Training Program logo
Feb
10

FSRC Spring Half Marathon Training Program

Frederick, Maryland, United States
Running
Half-Marathon
Race Through Maryland 1M, 5K, 10K, 13.1, 26.2 - Now Only $20! logo
Feb
01

Race Through Maryland 1M, 5K, 10K, 13.1, 26.2 - Now Only $20!

Annapolis, Maryland, United States
$20.00
Running
1.6K 5K 10K Half-Marathon +1