0009
Half Marathons Found In Maryland in September
View all ↓Half Marathons in Maryland in September 2025
Find A Race is the US's favourite event listings site. Check out our list of September 2025 Half Marathons in Maryland below.
Race Calendar: Half Marathons Found In September
πBoosted
Howard's Half Marathon/5K Run Festival
Cumberland, Maryland
07 Sep 25
$38.10 - $69.90
πBoosted
ASICS Susquehanna River Running Festival presented by University of Maryland Upper Chesapeake Health
Havre de Grace, Maryland
20 Sep 25 - 21 Sep 25
$55.00 - $129.20
Feature your event at the top of the results
2025 Half-Marathon Training
College Park, Maryland
27 Jul 25 - 15 Nov 25
$75.20
Lock 2 Lock Marathon/Half Marathon/10k
Williamsport, Maryland
06 Sep 25
$75.20 - $112.30
Medal Madness 5K, 10K, & Half Marathon at Cedar Lane Regional Park, Bel Air, MD (36) 80
Bel Air, Maryland
06 Sep 25
$33.80 - $70.90
Howard's Half Marathon/5K Run Festival
Cumberland, Maryland
07 Sep 25
$38.10 - $69.90
Annapolis RUN for The Light House
Annapolis, Maryland
12 Sep 25 - 14 Sep 25
$27.50 - $109.12
ASICS Susquehanna River Running Festival presented by University of Maryland Upper Chesapeake Health
Havre de Grace, Maryland
20 Sep 25 - 21 Sep 25
$55.00 - $129.20
Run On The Rocks 10 Miler, Half Marathon & 20 Miler
Point Of Rocks, Maryland
20 Sep 25
$59.30 - $85.80
Parks Half Marathon
Rockville, Maryland
21 Sep 25
Free - $110.00
MCRRC Summer Half Marathon (SHM) Program
Rockville, Maryland
07 Jun 25 - 21 Sep 25
$104.80
Showing 1-9 of 9 results