50K ultramarathons in South Carolina, United States

Rolling, shaded 2.6-mile loop with cart paths, wooden bridges, waterfalls, and riverside views at Riverwest Nature Preserve; strict lap cutoffs in summer heat

Twisting singletrack through relentless heat and humidity on the Panther Trail, a grueling test under the South Carolina sun

Technical figure-eight trail through Croft State Park’s historic terrain, featuring roots, rocks, rugged backcountry, and a central support checkpoint

Four-loop 50K through the FATS trail network, with shaded singletrack, rolling runnable terrain, and a few rocks and roots.

Ten-mile looped course on the CCC Multi-Use Trail with rolling terrain, 650 feet elevation gain per loop, and two aid stations each lap

Tree-shaded single track and gravel trails through Palmetto Bluff’s maritime forest, with scenic and potentially muddy Lowcountry terrain

Winding winter trails through Lakewood Nature Preserve prairie, moonlit overnight course starting and finishing at a rustic barn with fire pits and warm aid

Three-section winter course with open flat stretches, runnable dirt roads, and a technical but runnable finish; loop format with easy access between laps.

Technical singletrack, fire roads, stream crossings, rocks, roots, and muddy stretches through Harbison State Forest in scenic South Carolina

2.62-mile loop of wide trails and paved bike path, closed course, tactical rest intervals, personal tent area, and on-course camaraderie

Two-loop 50K in Anne Springs Close Greenway: technical singletrack, gravel and dirt trail, creek crossings, mud, and a rugged old-school feel.

7.75-mile loop through rolling sandy trails, wooded paths, and lakeside singletrack in Sesquicentennial State Park’s scenic Sandhills landscapes

Technical loop through Table Rock State Park with rugged trails, sustained elevation, and scenic foothills views.

Point-to-point style lowcountry trails through Francis Marion National Forest, with 50- and 100-mile out-and-back routes and remote forest scenery.

Laurel Hill Trail 50K with a 10-lap format, repeated trail loop, and a community-centered atmosphere with food, music, and tent village.

Rugged 50-mile and 100-mile ultra on the Jericho Horse Trail, with swamps, deep forest, and punishing South Carolina heat and humidity.

Scenic two-mile dirt loop on a 120-acre nature reserve with rolling hills, wildlife, shrinking time cutoffs, cup-less support, and space for personal tents.