UTMB: Endure

UTMB is the toughest mountain race in the world. It’s a continuous 103 mile race through the Alps, which means no sleeping, just running for over 20 hours. For some it is beyond imagination.

Get to know the runners in UTMB | Endure:

Amy Sproston: Never Giving Up

Ruy Ueda: Confidence and Determination

Ruy Ueda running on trail

Tomonori Araki: Freedom, Health, and Evolution

Tomonori Araki trail running

Want to know more about UTMB® and why it is considered the toughest mountain race in the world? Read more here.