Patapsco Valley 50K
Baltimore, United States • 25 Oct 2025
Patapsco Valley 50K is an annual ultramarathon held near Baltimore, MD, with race headquarters at CCBC-Catonsville. The in-person event offers a 50k and a 25k, plus virtual options, set on a scenic, historic, well-marked trail course through Patapsco Valley State Park. The race features five aid stations staffed by volunteers, post-race food, and unique finishers awards—hand-thrown mugs for the 50k and medals for the 25k. Runners compete on a counterclockwise course in 2025, and virtual participants receive the same swag. This marks the 12th PV50K and the 4th PV25K, with a weather backup date if needed. Visit the organization's website for the most recent information.