Wyoming Range 100-Mile Endurance Run

"Graduate-Level" Race & Hardrock Qualifier

This is a graduate-level race with several unique challenges. You'll be running in grizzly country (with bear spray). You'll have long stretches between aid stations. You'll encounter rough trail that may involve way-finding. You could run through snow, lightning, and white-out conditions in the clouds. Be prepared for a grueling challenge. But you'll be rewarded for your finish with a Hardrock qualifier!

The Course

A rugged and relentless 100-miler along the Wyoming Range National Recreation Trail.

The Wyoming Range National Recreation Trail (WRNRT) travels north-south for 75 miles through some of the most beautiful high country imaginable. We placed the WRNRT at the heart of the Wyoming Range 100 to offer seasoned ultra-marathoners the rare opportunity to feel immersed in deep wilderness while still running a fully supported race. 

But this is no ordinary race. With 24,000’ of climbing and an average elevation of nearly 8,600’, you should prepare yourself for a grueling run that rarely offers breaks. By the time you reach the finish line, your belt buckle will have been hard-earned many times over.