January ultramarathons in South Carolina, United States

Scenic loop course at Holland Park with 6- and 12-hour endurance options, lap tracking with rocks, passing local hotspots

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

Flexible 30-hour format, self-timed endurance run with medals, distance tokens, and a 100-mile belt buckle award

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

USATF-certified paved loop in Myrtle Beach, built for steady rhythm, pacing, and long hours on a repetitive road circuit.

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

Scenic wooded trails and paved loops through Pleasant Ridge Camp, 4.1-mile laps on the hour, last runner standing format.