Half marathons in Washington, DC

4 upcoming half marathons in Washington, DC, with dates and field depth before you enter.

All races 5K races 52 10K races 20 Half marathons 4 Marathons 1 Races near me

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Washington (57)

Which of these could you place in? raceIQ ranks them by where your pace would finish, in your age group and gender.

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November 2026

Sun, Nov 15 Turkey Tumble for Autism Washington5K10KHalf marathon Local

May 2027

Sat, May 124th Annual Potomac River Run Marathon & HalfWashingtonHalf marathonMarathon
Sun, May 22027 National Women's Half Marathon and 8KWashingtonHalf marathon

September 2027

Sun, Sep 19DC Half RacesWashingtonHalf marathon Local