DC Half Marathon Draws Sold-Out Field Amid Perfect Running Conditions

Lead: The sold-out DC Half Marathon unfolded Sunday in Washington, D.C., with thousands of runners tackling the 13.1-mile course from Constitution Avenue to RFK Stadium under clear, warm skies.

Nut Graf: As one of the city’s marquee fall events, the race not only showcased the capital’s iconic landmarks but also underscored community spirit, drawing both seasoned athletes and casual runners to celebrate health, fitness and local culture.

Race Highlights

  • Course start: 7:00 a.m. at Constitution Avenue & 14th Street NW
  • Finish line: RFK Stadium, E Capitol Street NE
  • Terrain: Flat profile, 67 m cumulative elevation gain
  • Atmospheric conditions: Mostly sunny, highs in the upper 80s, light northeast winds 5-10 mph; no rain expected
  • Field size: Sold out with capacity entries filled weeks in advance
  • Community impact: Major pedestrian traffic and on-course spectators, boosting local businesses and charities

Road Closures and Logistics

Motorists faced extensive street shutdowns from 6:00 a.m. to 11:00 a.m. to accommodate the event:

  • Maine Avenue (1200 block & between I-395 WB and Independence Ave SW)
  • Southbound Potomac River Freeway Split to Route 66 NW
  • Theodore Roosevelt Bridge ramp to Ohio Drive NW
  • E Street Expressway ramp to Southbound Potomac River Freeway NW
  • Ohio Drive, Independence Avenue, Rock Creek Parkway, East/West Potomac Parks, and adjacent park roads
  • Multiple city streets around the National Mall and Lincoln Memorial Circle

Event Flow and Safety

Organized by Pacers Running, volunteers and medical teams were stationed every two miles, with water stops and first-aid tents ensuring runner support. No major medical incidents were reported, and cleanup crews mobilized promptly to reopen streets by late morning.

What’s Next

The DC Half Marathon returns in September 2026, promising another scenic tour of the nation’s capital and yet another opportunity for the community to come together in pursuit of endurance and camaraderie.