50K

The 50K is the entry distance into ultramarathon racing. It is mostly run on trail and hilly courses. Find a comprehensive list of 50Ks below.

Run The Rock

November 8, 2025

Dead Horse Ultra

November 15, 2025

McDowell Mountain Frenzy Trail Runs

December 6, 2025

Thelma & Louise Women's Half Marathon

Alpine Solstice

Elkhorn Crest 50