Dahlgren Heritage Rail Trail 50K

King George, United States • 2 Aug 2025

The Dahlgren Heritage Rail Trail 50K is a challenging ultramarathon held on August 2, 2025, in King George, Virginia. The race takes place entirely on the flat, well-maintained Dahlgren Railroad Heritage Trail, featuring mostly shaded, solid footing with diverse surfaces like dirt, gravel, and pine needles. Participants have eight hours to complete the 31-mile course, which is an out-and-back route with aid stations offering hydration, nutrition, and support. The event attracts competitive runners vying for cash prizes and course records, as well as recreational athletes seeking a scenic trail experience. Runners receive a finisher’s medal and a race shirt, with awards for top finishers and age groups. Visit the organization's website for the most recent information.

Race information

50 km
50k
Visit the organization's website for the most recent information.
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