Skip to main content
Run Vibes

Half Marathons in Washington, D.C. Metro

Washington, D.C. Metro has 6 upcoming Half Marathons. Half marathons are the fastest-growing race distance, offering a true endurance challenge with a more accessible training window than the full marathon.

6 upcoming races listed

Fun racesScenic racesCompetitive racesQuirky racesFestive racesFor a Cause racesBeginner-friendly
PNC Alexandria Half

Experience the charm of Old Town Alexandria and the scenic beauty of the George Washington Parkway in this half marathon and 5K event.

  • Scenic
Sun, Apr 26, 2026, 7:00 AM EDT13.1 MilesAlexandria, VA
Steady EffortRUN

Course · Rolling · Family-oriented

Run Thru Reston Half Marathon & 5K

Experience Reston's beautiful paved trails with supportive volunteers, a rewarding finish, and a celebratory post-race feast.

  • Fun
  • Scenic
  • Competitive
Sun, Apr 26, 2026, 7:30 AM EDT13.1 MilesReston, VA
Steady EffortRUN

Course · Road · Rolling · Timed race

Walk to End Breast Cancer

A dedicated 13.1-mile walk in Washington, DC, uniting 'Walking Warriors' to fund breast cancer research and support patients.

  • For a Cause
Sat, May 2, 2026, 7:30 AM EDT13.1 MilesWashington, DC
Steady EffortWALK

Course · Hilly · Walkers welcome

The Maryland Half Marathon & 5K

Run the 18th annual Maryland Half Marathon & 5K in Fulton, MD, supporting a meaningful cause.

  • For a Cause
Sat, Jun 6, 2026, 8:00 AM EDT13.1 MilesFulton, MD
Steady EffortRUN

Course · Rolling · Timed race

MCRRC Riley's Rumble Half Marathon

A low-key half marathon experience for MCRRC members, offering a relaxed atmosphere and a chance to rumble on the course.

Sun, Jul 26, 2026, 7:30 AM EDT13.1 MilesBoyds, MD
Push PotentialRUN

Course · Rolling · Timed race

Parks Half Marathon

Run through beautiful Rock Creek Park as the sun rises, supported by a pace team and volunteers, with free race photos and a finish festival.

  • Scenic
  • Festive
Sun, Sep 27, 2026, 6:45 AM EDT13.1 MilesRockville, MD
Steady EffortRUN

Course · Rolling · Timed race

Weekly picks

Get weekly race picks for District of Columbia

New races, upcoming events, and hidden gems in District of Columbia — straight to your inbox.

No spam. Unsubscribe anytime. See our Privacy Policy.

More Half Marathon races

All races in Washington, D.C. MetroHalf Marathons in District of ColumbiaHalf Marathons in Washington, DC

Other distances in Washington, D.C. Metro

5Ks in Washington, D.C. Metro10Ks in Washington, D.C. MetroMarathons in Washington, D.C. Metro