3H Trail Half Marathon

Participants can challenge themselves in the OSS/CIA 50 Mile Night Run, a trail run that takes place in Prince William Forest, VA. The event pays tribute to the history of the area as the training ground for OSS spies during World War II. The course consists of a 25+ mile loop run on single track, f..

The Dahlgren Heritage Rail Trail 50K is a challenging trail race set in King George, Virginia, taking place on August 3, 2024. The course is flat, mostly shaded, and well-maintained, providing a fast and enjoyable running experience. Participants can expect sweltering heat and humidity, testing thei..

The Devil Dog Ultras is a trail running event in northern Virginia offering 100-mile, 100K, and 50K distances. The course consists of primarily single-track trails with occasional technical sections, fire roads, and rolling hills. Each loop has fully stocked aid stations and unmanned water stations...