OSS/CIA 50 Mile Night Run

The 1781 Brewery 10k is a scenic cross-country trail run taking place at the historic 1781 Brewing Company, located on the Chancellorsville and Wilderness battlefields. Participants can enjoy a challenging course with hills, and both runners and walkers are welcome. Each participant receives a finis..

The Bull Run Run 50 Miler is a challenging trail running event held in Clifton, Virginia, set to take place on April 5, 2025. This 50-mile race winds through a picturesque linear park that follows the Occoquan River and the historic Bull Run, showcasing the area's natural beauty during spring. Parti..

The Sheetz-to-Sheetz Trail Run is a unique 14-mile untimed race held in King George, Virginia, designed to benefit local charities. Participants start at one Sheetz convenience store and finish at another, traversing the scenic Dahlgren Railroad Heritage Trail. The event emphasizes enjoyment over co..

The Spring Backyard Burn Trail Run at Lake Fairfax, scheduled for April 6, 2025, offers participants a choice between a 5-mile and a 10-mile race. Set in Reston, Virginia, the event features scenic trails with minimal pavement, showcasing beautiful views of Lake Fairfax. The course includes a mix of..

The Chopawamsic Challenge is an exciting 50K and 100K foot race held in Prince William Forest Park, designed for both seasoned ultra-marathoners and those looking to extend their trail running experience. The event features a scenic course with over 90% single-track trails, offering significant elev..

The Spring Backyard Burn Trail Run at Pohick Bay is a thrilling trail running event scheduled for April 27, 2025. Participants can choose between two distances: a 5.7-mile or a 10.1-mile course, both set against the scenic backdrop of Gunston Cove and the adjacent Mason Neck National Wildlife Refuge..