Trail ultramarathons in Missouri, United States

Shaded crushed gravel loop along the Big Piney River, 6-mile circuit with a notable hill, festive summer setting near Old Route 66

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

Paved 4-mile loop at Mill Creek Park, scenic starts and finishes by J.C. Nichols Memorial Fountain, well-stocked aid station each lap

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

Trail-based loop format on a scenic 5K circuit, with hourly aid, central base support, and a focus on pacing, recovery, and consistency.

Challenging 44-mile route at Osage National Golf Course with solo and team relay options, nighttime running under the stars

53K course through Greensfelder County Park, featuring singletrack, technical terrain, 5,200 feet of elevation gain, creek crossings, and rolling hills

Alternating dirt and paved 4.167-mile loops with timed laps, creek crossings, fields, cedar groves, rural countryside, and changing fall scenery

Four-loop 50k ultramarathon on technical singletrack through rolling hills, forested terrain, and marked trails in Greensfelder Park, Wildwood, MO.

Challenging 1.5-mile loop with rocks, roots, and steep climbs through Cape Girardeau forest

Scenic Rothwell Park trail loops with a central pit area, festival-like atmosphere, and a community-focused endurance format.

Single-track loops through Rock Bridge State Park, technical terrain, multiple creek crossings, Devil’s Ice Box and Gans Creek Wild Area Trails, scenic woodland

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

101 miles on the Ozark Trail through rugged hollows and ridges of Mark Twain National Forest with autumn scenery

50K through 10,000+ acres of Ozark terrain, with rocky paths, rolling hills, muddy stretches and stream crossings across Missouri and Arkansas

Scenic 4-mile loop around a golf course, hourly restarts, last-person-standing format with a 30-hour maximum

Repeated 10K loops on the scenic Opossum Hollow Trail: winding single-track, rolling hills, roots, rocks, creek crossings, and 550 ft gain per lap.

Rugged Springfield trails, year-end atmosphere, festive gatherings, special recognition for back-to-back efforts

Challenging double-loop 50k from Krug Park to River Bluff, with steep bluff climbs above the Missouri River and rugged rolling dirt trail.