Longer I Run: 100 Days Across America

The physical fortitude to run 40 miles is in itself a laudatory feat. Repeating that performance 100 consecutive times, from one coast of the country to the other, is a spectacle. Doing it all as a recovering alcoholic fighting a debilitating intestinal disease would be impossible without one vital component—courage. Down for the count for far too many rounds in his life, Steve Knowlton summoned courage and sent it into the ring for the knockout blow to his challengers. That same grit prope...