United States·2026

Casper, WY

Casper's running scene centers on the North Platte River valley—flat, fast courses like the T-Bird Trek Half Marathon that follow the riverbank through town at roughly 1500m elevation. Cyclists head west into the Laramie Range foothills (20–30km out) for sustained 300–500m climbs, or south toward Rawlins for high-plains gravel and sagebrush terrain. The Be Kind To Your Mind 5K anchors the local running calendar, though Casper remains primarily a training base rather than a major race destination.