The Great Frosty Forest Marathon

The Leopold's Preserve 10k is a trail running event held at Leopold’s Preserve, a 380-acre nature conservancy in Haymarket, Virginia. The course features mostly flat, dirt paths with some roots, offering a scenic and natural running experience. The 10k route is an out-and-back course with a detour o..

The DHRT 50K is a challenging trail race held in King George, Virginia, along the Dahlgren Railroad Heritage Trail. This 50-kilometer event takes place in August, presenting runners with the added challenge of Virginia's intense summer heat and humidity. The course is fast and flat, mostly shaded by..

The 3H Trail Half Marathon in King George, Virginia, is a scenic out-and-back race held on the Dahlgren Railroad Heritage Trail, a flat, smooth, and fast converted railroad bed featuring dirt, gravel, grass, and pine needle surfaces. The course offers nearly 100% shade from surrounding trees, enhanc..

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 s..

The VHTRC Women's Half Marathon will take place in Fairfax Station on Saturday 13 September 2025. You can run between 7 and 13 miles.

The 12 Hour Adventure Trail Run takes place at Prince William Forest Park near Triangle, Virginia. This challenging event features a 6.5-mile figure-eight loop course on 100% trail terrain, including single track and fire roads, with approximately 650 feet of elevation gain per loop. The course offe..