50mi ultramarathons in Alabama, United States

Point-to-point route featuring 31 miles of single track on the Appalachian Chain, doubletrack and forestry roads, ending near Lake Howard

Technical multi-lap course through Oak Mountain State Park, starting and finishing by Tranquility Lake

Flat, fast 5-mile loop in Oak Mountain State Park; runnable trail format with frequent support access for 50K to 100-mile distances.

Runnable forest loops along Lake Martin, with roots, scattered granite, and 3,000+ feet of climbing per loop.

Flat, unpaved 1-mile loop through tree-lined Delano Park with less than 15 feet elevation gain per lap and variable weather conditions

Riverside trail loops along Mulberry Fork, cultural heritage of Cherokee and Creek nations, 12-hour solo or team endurance format

Scenic point-to-point-and-back on paved Chief Ladiga and Silver Comet trails, through wetlands, forests and farmland with mountain views.

Flat, looped all-weather track at Milton Frank Stadium, with a controlled setting for steady pacing and long day-to-night efforts.

Nighttime ultramarathon on a 2.5-mile loop with glowstick-marked wooded trails, bridge crossing over the Cahaba River, gentle inclines, and flat terrain