Watch 3100, Run and Become

This never-before-told tale of endurance and determination follows participants in the world's longest certified running race - the Self-Transcendence 3100 Miler - as they attempt to shatter boundaries of human possibility. The film takes us from the heart of this astonishing event staged entirely in New York City to sites around the world where cultures have held running sacred for millennia.

3100, Run and Become is a 2018 documentary with a runtime of 1 hour and 20 minutes. It has received mostly positive reviews from critics and viewers, who have given it an IMDb score of 7.0.