50mi June ultramarathons in United States (Southeast)

Rugged 50-mile and 100-mile ultra on the Jericho Horse Trail, with swamps, deep forest, and punishing South Carolina heat and humidity.

Mostly downhill course on the Virginia Creeper Trail, national forest scenery, long stretches between aid stations, finish at Wolf Hills Brewery

Hybrid-format ultramarathon featuring elements of the former Arkansas Backyard Ultra Championship

Two 25.5-mile loops through Prince William Forest Park’s historic trails, starting at sunset with no section repeated in both daylight and darkness

Urban 50-mile team ultramarathon across Miami, linking historic streets, waterfront paths and sidewalks through Wynwood, Miami Beach, Key Biscayne and Brickell

One-mile loop course on Froggy Mountain with 500 feet of ascent per lap; 50 or 100 mile options, private property, hot meals and outdoor showers

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