Half Marathon races in Washington, DC

Looking for half marathons near you in Washington, DC? There are 30 upcoming half marathons listed here. The next one is MCRRC Riley's Rumble Half Marathon on Sun, Jul 26, 2026 at South Germantown Recreational Park – Maryland SoccerPlex — see the full list below for dates, venues, and registration links, and browse half marathons in other cities.

All 5K (226) 10K (56) Half Marathon (30) Marathon (10) Trail Run (20)

Sun, Jul 26, 2026 MCRRC Riley's Rumble Half Marathon South Germantown Recreational Park – Maryland SoccerPlex · Boyds, MD · From $25 5KHalf Marathon Road
Sat, Aug 8, 2026 3H Trail Half Marathon + DHRT 50K 4224 University Drive · King George, VA · From $65 5KHalf MarathonTrail Run Trail
Sat, Sep 12, 2026 Medal Madness 5K, 10K & 13.1M at Camp Springs, MD (37) 5601 old Temple Hill Rd · Camp Springs, MD · From $30 5K10KHalf Marathon Road
Sat, Sep 19, 2026 DISTRICT CHALLENGE West Potomac Park · Washington, DC 5KHalf Marathon Road
Sat, Sep 19, 2026 DC Half Races 2912 Independence Ave SW · Washington, DC · From $40 5KHalf Marathon Road
Sun, Sep 20, 2026 HALF MARATHON West Potomac Park · Washington, DC Half Marathon Road
Sun, Sep 20, 2026 Annapolis RUN for The Light House 600 Quiet Waters Park Road · Annapolis, MD · From $25 5KHalf Marathon Road
Sat, Sep 26, 2026 Run On The Rocks • 10M / Half / 20M 3703 Canal Rd · Point Of Rocks, MD · From $45 5KHalf Marathon Road
Sun, Sep 27, 2026 Parks Half Marathon Metro Overpass · Rockville, MD · From $84 5KHalf Marathon Road
Sun, Oct 4, 2026 2026 Hua Sports 5K, Half Marathon and Marathon 3701 Canal Road · Point Of Rocks, MD · From $35 5K10KHalf MarathonMarathon Road
Sat, Oct 10, 2026 Haunted 5K, 10K & 13.1M at Camp Springs, MD (41) 5601 old Temple Hill Rd · Camp Springs, MD · From $30 5K10KHalf Marathon Road
Sat, Oct 17, 2026 Baltimore Running Festival McKeldin Plaza · Baltimore, MD · From $41 5K10KHalf MarathonMarathon Road
Sun, Oct 18, 2026 Ainsley's Angels 11th Annual Spirit Of Inclusion 5K 5888 Coakley Drive · King George, VA · From $20 5KHalf Marathon Road
Sat, Oct 31, 2026 Historic Drawbridge Running Festival 213 NORTH TALBOT STREET · St Michaels, MD · From $30 5K10KHalf MarathonMarathon Road
Sat, Oct 31, 2026 Medal Madness 5K, 10K & 13.1M at Camp Springs, MD (44) 5601 old Temple Hill Rd · Camp Springs, MD · From $30 5K10KHalf Marathon Road
Sun, Nov 1, 2026 We Got Your Six Running Festival 10390 Theodore Green Boulevard · White Plains, MD · From $40 5K10KHalf MarathonMarathon Road
Sat, Nov 7, 2026 Schaeffer Half Marathon, 10K, 5K Trail Run Button Farm Living History Center · Germantown, MD · From $40 5K10KHalf MarathonTrail Run Trail
Sat, Nov 14, 2026 Gobbler 5K, 10K & 13.1M at Camp Springs, MD (45) 5601 old Temple Hill Rd · Camp Springs, MD · From $30 5K10KHalf Marathon Road
Sun, Nov 15, 2026 Salute to Veterans 5K/10K/Half Marathon - Metro Washington DC 7500 Accotink Park Road · Springfield, VA · From $15 5K10KHalf Marathon Road
Sat, Dec 12, 2026 Holiday 5K, 10K & 13.1M at Camp Springs, MD (50) 5601 old Temple Hill Rd · Camp Springs, MD · From $30 5K10KHalf Marathon Road
Sat, Dec 12, 2026 Holiday Half - Half Marathon and 4 Miler 8100 VA-620 (Braddock Rd) · Annandale, VA Half Marathon Road
Sun, Dec 13, 2026 Founders Half Marathon North Parking for Carderock Cliffs · Potomac, MD · From $10 5KHalf Marathon Road
Sat, Dec 19, 2026 Naptown Half Marathon & 10K/5K 550 Taylor Ave · Annapolis, MD · From $40 5K10KHalf Marathon Road
Sat, Jan 16, 2027 Dahlgren Trail Half Marathon 10431 Bloomsbury Road · King George, VA · From $65 5KHalf MarathonTrail Run Trail
Sat, Mar 20, 2027 Rock 'n' Roll Washington DC Not stated · Washington DC, DC 5KHalf Marathon Road
Sat, Mar 20, 2027 Annapolis Running Festival 1040 Cedar Park Rd. · Annapolis, MD · From $38 5K10KHalf Marathon Road
Sat, Apr 17, 2027 Virginia Marathon (Full/Merikos/Half/10k/5k) 130 Madison St · Middleburg, VA · From $40 5K10KHalf MarathonMarathon Road
Sun, Apr 25, 2027 PNC Alexandria Half intersection of Fairfax Street and Wythe Streets · Alexandria, VA · From $20 5KHalf Marathon Road
Sat, May 1, 2027 Frederick Running Festival Frederick Fairgrounds · From $15 5KHalf Marathon Road
Sun, May 2, 2027 National Women’s Half Marathon & 8K Washington, DC Half Marathon Road

New to the distance? Read how long to train for a half marathon, or set your target with the pace chart.

Quick answers

When is the next half marathon in Washington, DC?

The next Half Marathon in Washington, DC is MCRRC Riley's Rumble Half Marathon on Sun, Jul 26, 2026 at South Germantown Recreational Park – Maryland SoccerPlex.

How many half marathons are coming up near me in Washington, DC?

There are currently 30 upcoming half marathons listed in Washington, DC, each with a date, venue, and direct registration link.

What's the cheapest Half Marathon in Washington, DC?

The lowest listed entry right now is Founders Half Marathon at from $10. Registration prices usually rise as race day nears, so early entry is cheapest.