Marathon Challenge (2007)

This is an uplifting documentary. Definitely worth viewing

From NetFlix: A baker's dozen of self-professed couch potatoes are put through the wringer to become long-distance runners -- and ultimately compete in the Boston Marathon -- in this thought-provoking "Nova" special that puts a fresh twist on reality television. In addition to tracking the would-be athletes' progress over the course of a nine-month training regimen, the program also educates viewers about what's going on inside their bodies. 2007 56 minutes