The Swamp Fox Ultra
McClellanville, United States • 7-8 Mar 2026
The Swamp Fox Ultra is a unique trail running event held in McClellanville, South Carolina, traversing the entire Francis Marion National Forest. Offering distances of 100 miles, 50 miles, 50K, half marathon, and 10K, the race features out-and-back courses without loops, allowing runners to experience diverse lowcountry trails. The terrain is mostly flat with single and double track trails, fire roads, and boardwalks, shaded by forest canopy.
Aid stations and water drops are strategically placed, supporting runners with nutrition and hydration. The event emphasizes strategic planning, with mandatory gear for ultra distances and optional tracking. It fosters a supportive atmosphere with camping options and volunteer involvement. Visit the organization's website for the most recent information.