Winter ultramarathons in Tennessee, United States

1.1-mile loop with 340 feet of climbing per lap, steep ascents, runnable sections, and a field descent on double track logging road

Scenic 50k on Montgomery Bell’s diverse trail network, featuring rolling uphill and downhill segments through Tennessee State Park landscapes

4.3-mile trail loop repeated hourly, timed eliminations, dawn-to-night challenge featuring strategic pacing and night running

Timed ultra on Memphis’ Wolf River Trails, centered on a fast, flat 4-mile loop with an efficient, repeatable format for longer mileage.

Rugged forested loops on Whitwell Mountain with 1000 feet of elevation gain per circuit, diverse terrain, bluffs, waterfalls, and scenic vistas

Flat looped course on tracks, gravel, and grass at Camp Jordan Park, hourly starts, last-runner-standing format, part of the backyard ultra circuit

Single-track course through Pioneer Springs, Woodland, and Chickasaw Bluff Trails with approximately 3000 feet of elevation gain and varied terrain

Rugged 5-mile trail loop at Hardin Farm, with about 1,000 feet of climbing per lap on repeatedly hilly terrain.

Flat, gravel route along the historic Eureka Trail through woodlands and rural landscapes, ending near Englewood

Unmarked off-trail loops in Frozen Head State Park with 60,000 feet of climbing, dense briar thickets, secretive entry, and navigation by map and compass.

Single-loop 50K across diverse woodland trails, scenic pedestrian paths, rolling single-track, historic TNT bunker passage, and wildlife-rich parkland

Technical 100 and 50-mile routes over Lookout Mountain, challenging trails and panoramic scenery finishing at Ross’s Landing alongside a whiskey festival

Paved .78-mile loop near Milner Recreation Complex with 43 feet elevation gain per lap, passing parks, sports fields, and fitness facilities.

Multi-stop urban route connecting eight Taco Bell locations, blending distance running with eating challenges and playful rules