100K ultramarathons in Tennessee, United States

Scenic singletrack along Tellico Reservoir’s eastern shore, lush woods, lakeside viewpoints, out-and-back 100K, approachable terrain, peaceful backcountry vibe

Low elevation 14.35-mile single-track loop course along Wolf River, 7 laps for 100 miles, 34-hour limit, popular Western States qualifier

Trail route through pine forests, mossy paths, and ferns with suspension bridge crossings, panoramic overlooks, and lakeside miles near iconic waterfalls

Scenic route along Pistol Creek in East Tennessee, with a lit course and a friendly, community-driven atmosphere

Demanding out-and-back on the Cumberland Trail with rugged singletrack, steep climbs and descents, and nearly 12,000 feet of gain.

Fast, flat, USATF-certified downtown loop with 12- and 24-hour options, festive atmosphere, food trucks, music, and special buckle for 100 miles