Old Dominion
Woodstock, United States • 7 Jun 2025
The Old Dominion 100 Mile Endurance Run is a challenging ultramarathon held annually in Virginia, featuring a diverse course that includes various terrains such as pavement, gravel roads, single track trails, and more. Established in 1979, this event emphasizes tradition and community, being entirely volunteer-run without sponsorships. Participants face significant elevation changes, with 14,000 feet of gain, and must complete the race within 24 hours to earn a coveted silver buckle. The event is part of the Grand Slam of Ultrarunning series and is set to take place on June 7, 2025, attracting endurance athletes from all backgrounds. Visit the organization's website for the most recent information.