Potomac River Run Marathon

OCT
17
2026
Marathon and half marathon on the C&O Canal Towpath at Fletcher's Cove in Washington DC with a mostly flat Boston qualifying course and age group awards.
Sat 17 Oct 2026
Marathon Half Marathon

Always double-check with the organizer's website! This page may contain affiliate links.

Potomac River Run Marathon and Half

The event is a marathon and half marathon held at Fletcher's Cove on the C&O Canal Towpath in Washington, DC (4940 Canal Road NW). The course is an out-and-back route along the Potomac River that is described as flat, tree-lined, and shaded. It is a Boston Marathon qualifying course certified as DC21001RT. Reported elevation ranges from about 12 m to 44 m above sea level.

Distances available:

  • Marathon
  • Half marathon

Packet pickup is offered in multiple ways: early packet assembly and pickup at ACE Physical Therapy in Falls Church, pre-race pickup at Pacers Running Store in Arlington, and race-day pickup onsite at Fletcher's Cove at picnic tables. A pre-race pasta dinner is held at Big Tony's Pizzeria in Arlington. The organizer is the Safety And Health Foundation.

Awards include cash prizes for the overall top three male and female finishers in the full marathon ($250, $150, $100) and Safety And Health Foundation awards for the top three in 10-year age groups in both full and half marathons. Event logistics note roughly 285 free parking spaces at Fletcher's Cove, with recommendations to carpool and specific drop-off guidance to avoid congestion on the access ramp. Additional event assistance and volunteer support are provided by local running groups and partners. Visit the organization's website for the most recent information.

Marathon
Marathon
Half Marathon
Half Marathon

Events nearby

A 5k and 10k at Burke Lake Park on mostly paved trails, with a virtual option, chip timing, race shirts and medals, and proceeds supporting The Brain Foundation housing program.
Trail and paved 5 km and 10 km courses at Burke Lake Park with chip timing, medal and shirt, virtual option, water stations, and awards for overall and age categories.
A benefit run and walk along the Patuxent River supporting conservation, with USATF-certified 5K and 10K courses and a 3K fun walk.
Trail 5k and 10k at Rock Creek Regional Park supporting The Rock Creek Foundation, with chip timing, medals, shirts, a virtual option, and series points.
Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.