Dahlgren Heritage Rail Trail 50K

King George, United States • 2 Aug 2025

The Dahlgren Heritage Rail Trail 50K is a challenging ultramarathon held in King George, Virginia, on the Dahlgren Railroad Heritage Trail. This flat, fast, and well-maintained out-and-back course spans 31 miles along a converted railroad bed featuring dirt, grass, pine needles, crushed stone, and small gravel surfaces. The trail is almost entirely shaded by trees, providing relief from the August heat and humidity.

Runners face an 8-hour time limit and can expect seven aid stations offering water, Gatorade, food, and PBJ sandwiches. The event includes cash prizes, age group awards, and a custom finisher's medal. It promotes eco-friendly cupless racing and is supported by Hammer Nutrition. 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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