Upcoming Half Marathon Races Near Frederick County, MD in September, 2026

Name: DC Half Races
Start: 2026-09-20
End: 2026-09-20
Location: Washington

Medal Madness 5K, 10K, & Half Marathon at Cedar...

Bel Air, MD

Saturday, September 5th, 2026

Featured

10K

Half

Want to feature your race?

Get your race seen first by thousands of runners

Medal Madness 5K, 10K, & 13.1M at Biglerville, ...

Biglerville, PA

Saturday, September 5th, 2026

10K

Half

Lock 2 Lock Marathon/Half Marathon/10k

Williamsport, MD

Saturday, September 12th, 2026

Marathon

Half

10K

Medal Madness 5K, 10K, 13.1M at Cousler Park, Y...

York, PA

Saturday, September 12th, 2026

10K

Half

DC Half Races

Washington, DC

Sunday, September 20th, 2026

Half

Explore more in Frederick County, MD

Distances:

Months:

Tags:

State:

Don't see your race? Add it!