ACE Physical Therapy & Sports Medicine Institute 23½th annual Potomac River Run Marathon & Half, in memory of Dean Shulman and Wendy Martinez

Race facts

• The course covers 42.2 km.
• It takes place on a Saturday, October 17, 2026 — autumn in this part of the world.
• The closest comparable running event is 9-11 Memorial 5k & Half in Washington, 2 km away, on September 12, 2026.