
24th Potomac River Marathon & Half
Saturday, May 1, 2027
Fletcher’s Cove, 4940 Canal Road, Washington DC
What is changing in 2027?
Registration opening soon!
Race Start Timing
- 7:30 AM – Marathon
- 8:30 AM – Half Marathon
Course
- Race on the scenic C&O Towpath, Fletcher’s Cove, 4940 Canal Road, Washington DC. Directions to Parking can be found using Google Maps
- USATF certified course DC21001RT
- PDF | GMAP
Premiums
- Colorful, technical shirt
- Medals to all marathon and half marathon finishers
Awards
- Cash:
- Marathon runners: $250 to 1st M/F, $150 to 2nd M/F, $100 to 3rd M/F overall. To win cash awards, Runners must start at 7:30 AM
- Half Marathon runners: $125 to 1st M/F, $75 to 2nd M/F, $50 to 3rd M/F overall. To win cash awards, Runners must start at 8:30 AM
Packet Pickup
- Friday, April 30, 12:00 noon to 6:00 PM, Pacers Running Store, 3100 Clarendon Boulevard, Arlington VA, across street from Clarendon Metro
- Marathon runners: Saturday, May 1, 6:00 AM – 7:00 AM, on site at C&O Canal Tow Path, Fletcher’s Cove, 4940 Canal Road, Washington DC
- Half Marathon runners: Saturday, May 1, 7:00 AM – 8:00 AM, on site at C&O Canal Tow Path, Fletcher’s Cove, 4940 Canal Road, Washington DC
Start/Finish & Parking
- The race starts and ends at C&O Canal Tow Path, Fletcher’s Cove, 4940 Canal Road, Washington DC. Directions to Parking can be found using Google Maps
- Parking is available in the parking area near the start/finish line
Aid Stations
- Four aid stations along the course
- Marathon runners pass aid stations fifteen times, miles 0, 2.3, 3.8, 5.8, 7.3, 9.3, 10.8, 13.1, 15.4, 16.9, 18.9, 20.4, 22.4, 23.9 & 26.2 (approximately every two miles)
- Half Marathon runner pass aid stations eight times, miles 0, 2.3, 3.8, 5.8, 7.3, 9.3, 10.8 & 13.1 (approximately every two miles)
- Each aid station has water and Gatorade
- Portables are deployed at each station and start/finish
- First aid, course marshals, and bike support on the course as well
- If you require medical assistance, or if you cannot finish the race, please contact the closest aid station or course marshal
Deferrals and Refunds
- Deferrals policy will be updated soon, No Refunds
Beneficiaries
- Race proceeds benefit MCC Charity Partners who volunteer at our events
Post-Race
- After the race, enjoy our post-race food and entertainment
Additional Information
- This unique out-and-back course runs through one of the area’s first environmentally-protected zones, dating back to the 1830’s
- Watch for deer and other wildlife at dawn
- The C&O Canal for its entire 184.5-mile length is a swath of green amidst urban development
- The race course is a narrow (12-foot) wide unpaved trail, entirely flat, and runs past 150-year-old locks and gatehouses
- We offer water and aid stations at the locks roughly every two miles
- We share the course with other users and bicyclists, so stay to the right
- Assisted by Marathon Charity Cooperation’s partner charities and affiliated running clubs
Need More Information
