Spring ultramarathons in Tennessee, United States

Rugged mostly singletrack 50K on Signal Mountain and Walden Ridge, with Tennessee River Gorge overlooks, stream-fed coves, and sandstone trails.

Steep, technical single tracks and jeep trails through 20,000 acres of ridge-line views in the Cheatham Wildlife Games Reserve

Looped 2.5-mile course with a one-hour cutoff, repeated until only one finisher remains

2.5-mile loop completed hourly until only one participant remains, inspired by Greek mythology and symbolizing endurance and strength

33-mile loop at Shelby Farms with paved paths and flowing single-track, circling lakes and wooded sections; 100-, 200-, and 300-mile options.

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

Trail run through Fall Creek Falls State Park with scenic views, waterfall features, and cool autumn temperatures between Nashville, Chattanooga, and Knoxville.

51-mile loop along the Natchez Trace Highland Rim Trail, featuring regular aid stations and a scenic course start to finish.

Looped 50k and 50 mile courses through scenic Memphis

Overnight 24-hour looped trail format at Shelby Farms, centered on Tour de Wolf Pavilion with wooded terrain and a basecamp setting.

Challenging loop on West Rim and West Side trails, scenic rim views overlooking coves, sunrise on the East side, highlights Franklin State Forest

Scenic Western Highland Rim trails crossing woodlands, ridgelines, and creeks on a challenging course through Big Swan Creek forests and springs

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

Flat, certified 2-mile loop at Camp Jordan, with 12- and 24-hour timed formats, fast laps, easy crew access, and a festival-like race village.

Scenic hills and spring colors of Bedford County’s Highland Rim, competitive road course with decades of racing history through Wartrace and Bell Buckle

4.1-mile loop with rolling hills, 328 feet of elevation gain, forested scenery, and winding, root- and rock-dotted trails

200 miles on a 2-mile woodland loop with 55,000 feet of elevation gain, black slate springs, ridge line views, and self-supported aid stations