Upcoming Half Marathon Races Near Mechanicsville, MD

Holiday Half - Half Marathon

Annandale, VA

Sunday, December 14th, 2025

Featured

Half

Trail

View details for race Holiday Half - Half Marathon

Want to feature your race?

Get your race seen first by thousands of runners

Learn how to feature your race

Founders Half Marathon

Potomac, MD

Sunday, December 14th, 2025

Half

View details for race Founders Half Marathon

Naptown Half Marathon & 10K/5K

Annapolis, MD

Saturday, December 20th, 2025

Half

10K

5K

View details for race Naptown Half Marathon & 10K/5K

Historic Half Training (sponsored by FARC)

Fredericksburg, VA

Saturday, January 3rd, 2026

5K

10K

Half

View details for race Historic Half Training (sponsored by FARC)

Dahlgren Trail Half Marathon

King George, VA

Saturday, January 31st, 2026

Half

Trail

View details for race Dahlgren Trail Half Marathon

Annapolis Running Festival

Annapolis, MD

Saturday, March 21st, 2026

Half

10K

5K

View details for race Annapolis Running Festival

B&A Trail Marathon and Half Marathon

Severna Park, MD

Sunday, March 29th, 2026

Marathon

Half

Trail

Fast

View details for race B&A Trail Marathon and Half Marathon

Run Thru Reston

Reston, VA

Sunday, April 26th, 2026

Half

5K

View details for race Run Thru Reston

PNC Alexandria Half

Alexandria, VA

Sunday, April 26th, 2026

Half

5K

View details for race PNC Alexandria Half

These are not the droids you're looking for

Washington, DC

Saturday, May 2nd, 2026

Marathon

Half

View details for race These are not the droids you're looking for

23rd annual Potomac River Run Marathon & Half

Washington, DC

Saturday, May 2nd, 2026

Half

Marathon

View details for race 23rd annual Potomac River Run Marathon & Half

Cambridge Crab Run

Cambridge, MD

Sunday, May 10th, 2026

Half

5K

View details for race Cambridge Crab Run

3H Trail Half Marathon

King George, VA

Saturday, August 8th, 2026

Half

Trail

View details for race 3H Trail Half Marathon

3H Trail Half Marathon + DHRT 50K

King George, VA

Saturday, August 8th, 2026

Half

Ultra

Trail

View details for race 3H Trail Half Marathon + DHRT 50K

DC Half Races

Washington, DC

Sunday, September 20th, 2026

Half

5K

View details for race DC Half Races

Explore more in Mechanicsville, MD

Distances:

5K 10K Half Marathon Marathon

Months:

December January February

Tags:

Trail Boston Qualifiers Fast Courses

State:

All Maryland races

Don't see your race? Add it!

Add Your Race (Free)