Old Dominion
Woodstock, United States • 7 Jun 2025
The Old Dominion 100 Mile Endurance Run is a challenging ultramarathon held annually in Fort Valley, Virginia, typically on the first weekend in June. Since 1979, it has celebrated tradition, endurance, and community, featuring a diverse course that traverses pavement, gravel, trails, streams, and mud across the Massanutten Mountains and Shenandoah River Valley. Runners face 14 significant climbs and 14,000 feet of elevation gain, testing their stamina over a 100-mile cross-country course. The event is volunteer-run, sponsor-free, and part of the Grand Slam of Ultrarunning series, emphasizing personal achievement and the spirit of ultrarunning. Visit the organization's website for the most recent information.