Half Marathons in Washington, District of Columbia 2026 — MyNextRace

There are 3 half marathons in Washington, District of Columbia in 2026. The next is the DC Half Races on September 19.

Sat, Sep 19 · Washington, DC Washington

Road 5KHalf MarathonDistrict Challenge

From $40 Open

Sun, Oct 4 · Washington, DC Washington

Road District 5K RaceDistrict 19 Miler RaceDistrict 19K Race

From $35 Open

Fri, Oct 9 · Washington, DC Washington

Virtual 5k Run/Walk10K Run/WalkHalf Marathon Run/Walk

From $35 Open

Half Marathons in Washington, District of Columbia