50K ultramarathons in Mississippi, United States in 2026

Looped cross-country and single track trails with small hills at Mississippi College Choctaw Trails; intense heat and humidity expected

Ten 5k laps in 24 hours on a repeat course, self-supported through Mississippi summer heat at RunStrong Training Center

Wide, easy-to-follow trails through lesser-known sections of Clarkco State Park, with hilly terrain and scenic forest surroundings