Last spring, Jordan Wirfs-Brock attempted one of the toughest trail running races in existence: a 550-miler called Infinitus. Jordan wasn't new to ultra running, but this race was more extreme than anything she'd done before. And it broke her; she failed to finish. Curiously, though, the failure didn't leave her feeling defeated. In fact, it turned out to be one of the best things that's ever happened to her. On this episode, she shares her story.