Summer ultramarathons in Nebraska, United States

Fast marathon course featuring Sandhills landscapes, Niobrara River views, and Smith Falls highlights in Valentine

35-mile out-and-back from Lexington to Wiley Canyon, with blacktop, gravel and minimum-maintenance roads, exposed prairie and biting hills.

Timed ultramarathon with 3, 6, and 12-hour options on an endurance-focused course offering flexible pacing and break intervals

Limestone trail loops around Willow Creek Reservoir with moderate elevation and reservoir views in northeastern Nebraska