12hr ultramarathons in Virginia, United States

Technical sections on High Rocks Spur and Boundary Trail loop, featuring challenging and varied terrain through Crystal Springs Recreation Area

Flat, 1.5-mile unpaved loop through tree-lined trails and lakeside scenery at Oak Grove Lake Park, featuring wildlife and a single aid station

3.7-mile loop on Warhill Nature Trail with crushed gravel, rolling hills, evening-to-morning hours, night running, and mandatory volunteer hour

6.5-mile figure-eight loop through Prince William Forest Park, with singletrack, fire road, rolling terrain, and about 650 feet of climb per loop.

Looped 1-mile course through scenic Damascus parkland, festival atmosphere with live music, food trucks, and adjacent campsites

3.48-mile Allen’s Mountain loop with ~670 ft gain per lap, singletrack, rocks, roots, and possible creek crossings in Shenandoah Valley

Falling Creek Park in peak fall color, with a family-friendly atmosphere, camping, and a relaxed Bedford County setting

3.42-mile loop at Twin Lakes State Park with about 400 feet of elevation per lap, rolling terrain, stream crossings, and a rugged ultra format