The even crazier runner is the one with MS who continues to run and is now one of the best distance runners in the country. She also collapses at the finish line. There was an ESPN short video piece about her last year:

http://espn.go.com/video/clip?id=11909407

The NYT wrote an article as well and it is linked in the above article but I thought I would call it out here:

http://www.nytimes.com/2014/03/04/sports/for-runner-with-ms-...