2023 Maryland Half Marathons by Date • By City
Browse all 2023 Maryland half marathons by month below. For each race, you’ll find course maps, elevation profiles, runner reviews, and how to sign up.
When you view a race, you’ll also find contact info if you’re having problems with your registration or need to contact the race directors.
March 2023
| Sun Mar 26 | B&A Trail Marathon & Half Marathon | Severna Park MD |
| Sun Mar 26 | Operation Enduring Warrior Half 10k & 5k | Potomac MD |
| Sun Mar 26 | Rosaryville Half Marathon and 10k Trail Run | Upper Marlboro MD |
April 2023
| Sat Apr 1 | SBY Marathon Half Marathon & 5k | Salisbury MD |
| Sun Apr 9 | Care Packages at Carderock Half 10k & 5k | Potomac MD |
| Sun Apr 16 | Point of Rocks Half 10k & 5k | Point of Rocks MD |
May 2023
| Sun May 7 | Frederick Running Festival Half Marathon 5K & Relay | Frederick MD |
| Sun May 14 | Cambridge Crab Run Half Marathon & 5k | Cambridge MD |
| Sat May 20 | St. Michaels Running Festival Half Marathon 10k 5k & 1M | St. Michaels MD |
| Sun May 21 | Carderock Running Festival Half Marathon & 5k | Carderock MD |
| Mon May 29 | Fallen Soldiers Memorial Half 10k & 5k | Potomac MD |
June 2023
| Thu Jun 1 | Independence Series Day 2 Marathon & Half Marathon | Elkton MD |
| Sun Jun 4 | Dash Through the Dirt Half 10k & 5k | Potomac MD |
| Sat Jun 10 | Maryland Half Marathon & 5k | Maple Lawn MD |
July 2023
| Sun Jul 30 | Riley's Rumble Half Marathon & 8k | Boyds MD |
August 2023
| Sun Aug 13 | Carderock Charge Half 10k & 5k | Potomac MD |
September 2023
| Sat Sep 9 | Lock 2 Lock Marathon Half Marathon & 10k | Williamsport MD |
| Sun Sep 10 | Parks Half Marathon | Rockville MD |
| Sun Sep 17 | Annapolis Run for the Light House Half Marathon & 5k | Annapolis MD |
| Sat Sep 23 | Susquehanna River Running Festival Half Marathon 10K & 5K | Havre de Grace MD |
| Thu Sep 28 | GAP Marathon & Half Marathon | Frostburg MD |
October 2023
| Sun Oct 1 | BRRC GPS Half Marathon | Sparks MD |
| Sat Oct 14 | Baltimore Running Festival Marathon Half Marathon & 5k | Baltimore MD |
| Sat Oct 14 | River Valley Run Trail Festival Half Marathon 10k & 5k | Manchester MD |
| Sat Oct 28 | Ocean City Running Festival Marathon Half Marathon 8k & 5k | Ocean City MD |
November 2023
| Sat Nov 11 | Schaeffer Half Marathon & 10k | Germantown MD |
| Sun Nov 12 | Freedom is Never Free Half 10k & 5k | Potomac MD |
