Half Marathons in Maryland
Maryland has 14 upcoming half marathons scheduled for 2026. Columbia is the busiest city with 3 races, ahead of Boyds (2) and Cumberland (1).
Showing all 14
Running
Next Step Training - Half Full Marathon
Columbia, MD
Running
Next Step Training - Half Full Marathon
July 4, 2026
Columbia, MD
Running
MCRRC Riley's Rumble Half Marathon
Boyds, MD
Running
MCRRC Riley's Rumble Half Marathon
July 30, 2026
Boyds, MD
Running
Medal Madness 5K, 10K, & Half Marathon at Cedar Lane Regional Park, Bel Air, MD (36M80)
Bel Air, MD
Running
Medal Madness 5K, 10K, & Half Marathon at Cedar Lane Regional Park, Bel Air, MD (36M80)
September 5, 2026
Bel Air, MD
Running
Chestertown Challenge Half Marathon Run and 5K Run/Walk
October 11, 2026
Chestertown, MD
Half Marathons in Nearby States
Frequently asked questions
How long is a half marathon?▾
A half marathon is 13.1 miles (21.1 kilometers). It is one of the most popular race distances in the US, attracting over 2 million finishers annually. Browse half marathons on RACE to find one near you.
How should I train for my first half marathon?▾
Most beginner training plans are 10-12 weeks long and gradually build your weekly mileage. A typical plan includes 3-4 runs per week with one long run that peaks around 10-11 miles before race day.
What is a good half marathon time?▾
The average US half marathon finish time is about 2 hours 10 minutes. Beginners often aim for under 2:30, while competitive runners target sub-1:45. Focus on finishing strong rather than a specific pace for your first race.
What are the biggest half marathons in the US?▾
The largest include the United Airlines NYC Half, RBC Brooklyn Half, Disney Princess Half Marathon, and the Rock 'n' Roll series events in Las Vegas, Nashville, and San Diego. You can find all of these on RACE.