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

Sep

05

Medal Madness 5K, 10K, & 13.1M at Bel Air, MD (36)

Bel Air, Maryland, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Sep

12

Medal Madness 5K, 10K & 13.1M at Camp Springs, MD (37)

Camp Springs, Maryland, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Sep

12

Lock 2 Lock Marathon/Half Marathon/10k

Williamsport, Maryland, United States

$70.00 - $110.00

Running

Marathon Half-Marathon 10K

Sep

18

Annapolis RUN for The Light House

Annapolis, Maryland, United States

$25.00 - $121.00

Running Walking

Half-Marathon 5K 1.6K +1

Sep

19

ASICS Susquehanna River Running Festival presented by University of Maryland Upper Chesapeake Health

Havre De Grace, Maryland, United States

$50.00 - $120.00

Running

Half-Marathon 5K 10K +4

Sep

26

Run On The Rocks • 10M / Half / 20M

Point Of Rocks, Maryland, United States

$55.00 - $80.00

Running

16.1K Half-Marathon 32.2K

Sep

27

Parks Half Marathon

Rockville, Maryland, United States

Free - $110.00

Running

Half-Marathon

Oct

01

Apse All-In Virtual Race: Racing for Real Jobs & Real Pay

Rockville, Maryland, United States

$30.00 - $45.00

Running

5K 10K Half-Marathon Marathon

Oct

03

Haunted 5K, 10K & 13.1M at Bel Air, MD (40)

Bel Air, Maryland, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Oct

04

2026 Hua Sports 5K, Half Marathon and Marathon

Point Of Rocks, Maryland, United States

$40.00 - $90.00

Running

5K Half-Marathon Marathon

Oct

10

Haunted 5K, 10K & 13.1M at Camp Springs, MD (41)

Camp Springs, Maryland, United States

$30.00 - $65.00

Running

5K 10K Half-Marathon

Oct

11

Chestertown Challenge Half Marathon Run and 5K Run/Walk

Chestertown, Maryland, United States

$25.00 - $50.00

Running Walking

Half-Marathon 5K