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

MCRRC Riley's Rumble Half Marathon

Boyds, Maryland, United States

Jul 26, 2026 (Sun)

$25.00

Running

Half-Marathon

Ninja 5K, 10K, & 13.1M at Bel Air, MD (31)

Bel Air, Maryland, United States

Aug 1, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Concrete Climb Half Marathon, 10K & 5K

Columbia, Maryland, United States

Aug 30, 2026 (Sun)

$35.00 - $55.00

Running

Half-Marathon 10K 5K

Howard's Half Marathon/5K Run Festival

Cumberland, Maryland, United States

Aug 30, 2026 (Sun)

$30.00 - $55.00

Running

Half-Marathon 5K

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

Bel Air, Maryland, United States

Sep 5, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Lock 2 Lock Marathon/Half Marathon/10k

Williamsport, Maryland, United States

Sep 12, 2026 (Sat)

$60.00 - $100.00

Running

Marathon Half-Marathon 10K

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

Camp Springs, Maryland, United States

Sep 12, 2026 (Sat)

$30.00 - $65.00

Running

5K 10K Half-Marathon

Annapolis RUN for The Light House

Annapolis, Maryland, United States

Sep 18, 2026 (Fri) – Sep 20, 2026

$25.00 - $108.00

Running, Walking

Half-Marathon 5K 1.6K +1

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

Havre De Grace, Maryland, United States

Sep 19, 2026 (Sat) – Sep 20, 2026

$50.00 - $120.00

Running

Half-Marathon 5K 10K +4

Run On The Rocks • 10M / Half / 20M

Point Of Rocks, Maryland, United States

Sep 26, 2026 (Sat)

$55.00 - $80.00

Running

16.1K Half-Marathon 32.2K

Parks Half Marathon

Rockville, Maryland, United States

Sep 27, 2026 (Sun)

Free - $105.00

Running

Half-Marathon

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

Rockville, Maryland, United States

Oct 1, 2026 (Thu) – Oct 31, 2026

$30.00 - $45.00

Running

5K 10K Half-Marathon Marathon