Intermediate ultramarathons in Kansas, United States

Technical, rolling 25-mile loops through Clinton State Park with challenging terrain and scenic views

Flat, fast river trail with 75% shade, frequent manned aid stations every 5 miles, and additional support for high heat conditions.

Flat out-and-back route on Kansas’ Flint Hills Trail with crushed gravel, old railroad beds, single track, riverside views, and prairie wildlife

Interconnected North and South shore trails, rolling hills, technical and smooth terrain, roots and rocks, tree canopy and exposed sections in Shawnee Mission  

Remote gravel roads through Flint Hills prairie, open rangeland, rolling hills, 6,000 feet of climbing, scenic out-and-back and loop sections near Eureka and T.

10-mile loop of mostly horse trails with technical singletrack, hills, and mixed terrain, centralized aid at Start/Finish near Hillsdale Park Lake Office

Flat Prairie Spirit Trail rail-trail through small towns, with long crushed limestone stretches, short asphalt sections, and easy crew access.

Rugged singletrack loops at Wilson State Park, minimal woods, expansive lake views, challenging terrain, multiple 20-mile laps on a dedicated trail course

Flat, crushed limestone rails-to-trails course from Ottawa through small towns, with stretches of asphalt and frequent aid stations

Dirt road loops through the Flint Hills near Manhattan, Kansas, featuring over 1,500 feet of elevation change per loop and multiple course aid stations.

Double out-and-back course on the Elk River Hiking Trail with single-track, rocky terrain, limestone bluffs, rock formations, and scenic vistas

Out-and-back route on backcountry gravel roads through Flint Hills tallgrass prairie, open range scenery, minimal pavement, generous 15-hour limit