BOSTON, MA - APRIL 20: Caroline Rotich of Kenya crosses the finish line to win the 119th Boston Marathon on April 20, 2015 in Boston, Massachusetts. (Photo by Mike Lawrie/Getty Images)
BOSTON, MA - APRIL 20: Caroline Rotich of Kenya crosses the finish line to win the 119th Boston Marathon on April 20, 2015 in Boston, Massachusetts. (Photo by Mike Lawrie/Getty Images)