April ultramarathons in United States (South)

95% packed dirt course with brief rock and grass sections near sunflowers, 36-hour format, multiple 5k laps, 100-mile Country Sized belt buckle

Gentle 2-mile trail loop in Bremond, TX with flexible distance options up to 12 hours, featuring distance milestones and a supportive atmosphere

Sandy trails beneath longleaf pine canopy in Weymouth Woods-Sandhills Nature Preserve, cupless format with start/finish aid station

Repeated loops on private mountain trails, with relentless climbs, long switchbacks, and a remote, rugged feel in the Leatherwood Mountains.

Challenging 50-mile course on Florida’s Croom Hiking Trail with three loops through longleaf pine forests, scrub oak hills, creek bottoms, and cypress ponds

Dirt single-track trails through Lake Meredith National Recreation Area, featuring 25K, 50K, and 50 mile distances amid West Texas scenery

Trail loop course at Genessee Valley Outdoor Learning Center with day and night running, mass start, time-based endurance format, and on-course support

Forested, rolling trails through historic Civil War sites and extensive bluebell stands in a scenic Virginia park

Mostly singletrack 50K through Oak Mountain State Park, with varied terrain, two climbs up Double Oak Mountain, and views of Peavine Falls.

Two-loop 50K course on scenic single-track trails with rolling hills and lakeside views at Fort Yargo State Park near Atlanta

Looped 50k and 50 mile courses through scenic Memphis

Rugged 10-mile loop from Redwood Shelter through Cameron Park’s rolling hills, with demanding ups and downs on scenic Central Texas trails.

Rugged 50K in Marion Sansom Park: natural unpaved trails, rocky footing, rolling elevation, steep climbs, and technical river and waterfall sections.

Approachable 100-mile format with limited technical terrain, heat, and navigation demands; a controlled setting for steady endurance.

Deceptively tough 50km two-loop course on Hill Country trails, with stream crossings, pine-lined paths, wildflowers, and steady climbing.

Flexible ultra trail format on wooded South Carolina trails, with a Last Man Standing option and a long-weekend camp setting.

120-mile relay through the Ozark Mountains near Lake Leatherwood, featuring three unique trail segments per runner

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

Soft singletrack through pine forests and lake views, with a 50K course featuring 2,600 feet of elevation gain on west-side loops and east out-and-back sections