50mi ultramarathons in Missouri, United States

Scenic loop trail in Shreveport with a repeated circuit format, approachable terrain, and a mental-and-physical test of patience and pacing.

Out-and-back 10-mile loop on mostly flat gravel paths with gentle rolling hills and tree-lined country scenery, supporting shoes for local students

Missouri-Kansas route along the changing Missouri River, 25-mile loops with riverbank views, Gladden Bottoms, Loess Hills, paved and gravel trails, low rolling

Valentine's weekend ultramarathon featuring 100 Mile and Metric Century options, scenic trails, 36-hour cutoff, and Friday evening start for the Century

.66-mile loop with varied terrain and elevation, untimed winter event focused on movement and community, amenities along the course

Looped course in Greensfelder County Park with 80%+ singletrack, technical roots and rocks, steep grades, rolling hills, and Ozark foothill scenery.

Gentle elevation along the Frisco Highline Trail through the Ozarks, featuring historic railroad bridges and scenic Greenways-managed route

Single-track loop through dense forest and hills in Mark Twain National Forest, with 2500 feet elevation change per loop and multi-loop distances