The Swamp Fox Ultra

McClellanville, United States • 6-7 Mar 2027

The Swamp Fox Ultra : McClellanville, South Carolina

The Swamp Fox Ultra is a trail race that uses sections of the Palmetto Trail and crosses the Francis Marion National Forest. The event offers multiple out-and-back distances that reach designated turnaround points and return to the start/finish area at Buck Hall Recreation Area.

Distances

  • 100 Miler (around 104 miles)
  • 50 Miler (around 53 miles)
  • 50K
  • Half Marathon
  • 10K

The course is mostly single and double track with some fire roads and boardwalks. Much of the route is shaded, with occasional wet spots bridged by boardwalks. The Swamp Fox Trail section is marked with white blazes and mile markers; a GPX file and course map are provided in the runner guide. The event is cupless to reduce waste; runners receive a reusable collapsible cup at packet pickup and must carry their own bottle or bladder for refills.

Aid and support include four aid stations plus three water drops along the 52 mile out-and-back corridor; aid stations will have food, hydration options, and porta potties. Drop bags can be transported to aid stations and returned to the start/finish. Tracking is provided for 100 mile entrants and optional for 50 milers.

Gear requirements for 100 mile entrants include a phone with the GPX file, capacity to carry 1.5 liters of fluid, an emergency blanket, a lightweight jacket, and a power bank; gear will be checked. Pacers may join at specified turnaround points and crew support is permitted at aid stations. Primitive camping is available in the overflow parking at Buck Hall. The event operates under a special use permit with the Francis Marion National Forest. Visit the organization's website for the most recent information.

Race information

100 mi
100 Miler
50 mi
50 Miler
50 km
50k
Half Marathon
Half Marathon
10 km
10k
Visit the organization's website for the most recent information.
Trail runs nearby

A looped ultramarathon on the Jericho Horse Trail in Francis Marion National Forest offering distances from 10 km to 100 miles, hot swamp conditions in June, three aid stations, and specific pacer rules for longer distances.

A beach running event at the Windjammer in Isle of Palms offering 5K and 10K races, a 5K walk, and youth fun runs on July 25, 2026. Courses run on flat, hard-packed beach and awards are given for overall and age-group finishers.

A looped trail event on the Jericho Horse Trail offering 10K through 100 mile options with three aid stations, hot overnight food, night running rules, and inclusion in a multi-race Swamp Series.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.