She Collapses After Every Race, And When We Found Out Why, It Broke Our Hearts

Publish Date
Friday, 27 March 2015, 3:44PM

Kayla Montgomery is one of America's best long distance runners, but that's not why this story is so amazing. She has been battling with multiple sclerosis (MS) since high school and it doesn't make racing easy at all. Watch her inspiring story of perseverance - it's simply incredible.