September ultramarathons in Kansas, United States

Nine hours and eleven minutes on a one-mile loop honoring first responders, team spirit, and community support

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.

Smooth single-track trails through Wyandotte County Lake Park, manageable rocks and roots, brief dam crossing, suitable for competitive athletes

Challenging out-and-back on the Elk River Hiking Trail, with single-track paths, limestone bluffs, rock formations, and scenic Kansas views

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