Wellesley, MA--4/21/2014--Josphat Boit (cq), USA, shadowed Men's winner Mebrahtom Keflezighi (cq) #19, USA, for a good part of the race. Boit takes water past Mile 12 in Wellesley. The 118th Boston Marathon is run, on Monday, April 21, 2014. Photos by Pat Greenhouse/Globe Staff Topic: 22marathon Reporter: XXX