Devil Dog Ultras

The Dahlgren Trailblazer is an annual community bike event held in King George, Virginia. Participants embark on a friendly 8-mile ride starting from the trailhead at 10431 Bloomsbury Road, turning around at 9274 Comorn Road. The event is organized by the Friends of the Dahlgren Railroad Heritage Tr..

The Fountainhead Half Marathon and 10K Trail Run takes place at Fountainhead Regional Park in Fairfax Station, Virginia, just 30 minutes from Washington D.C. This challenging event features a half marathon of approximately 13.5 miles and a 10K of about 7.2 miles, both on rugged trails with rocks, ro..

The Night Raider 10k and 5k is a scenic trail run held at the Manassas National Battlefield, starting and ending at The Winery at Bull Run in Centreville, VA. Participants can enjoy a course that includes cross-country paths, dirt trails, a boardwalk, and gravel sections, with some hills. The event..

The Capital Backyard Ultra is an endurance running event held in Lorton, Virginia, featuring a unique format where participants run a 4.167-mile loop every hour until only one runner remains. The race supports experienced backyard ultrarunners aiming to push their limits, with a maximum of 60 partic..

The OSS/CIA 50 Mile Night Run is a challenging ultramarathon held in Prince William Forest Park, Virginia, known for its historical ties to the U.S. intelligence community. The race features a 50-mile course primarily on single-track trails, with some fire roads and crossings, run twice to complete..

The Leopold’s Preserve 10k is a trail running event held at Leopold’s Preserve in Broad Run, Virginia. Participants can enjoy a mostly flat dirt course with some roots, featuring scenic views of a diverse habitat and wildlife. The race is chip-timed and includes a finisher’s medal and technical even..