2016 Boston Marathon, Mile 24: The Zen of Marathon Running

Special | 2m 16s

Running changes you — usually for the better. Runners tell us about how their sport has shaped who they are, and the place it occupies in their lives.

Aired: 03/19/16

Rating: NR

Problems Playing Video? | Closed Captioning

WGBH is a local public television program presented by GBH.