NEW : ` It 's been very hard . '' ` It 's definitely seemed like a lot longer than 100 meters , '' Marc ##y says . Fucarile is the last Boston Marathon runner to leave the hospital . He lost a leg and had shrapnel lodged in his chest . The explosion killed three people ; Fucarile was one of more than 260 people injured .
NEW : ` ` It 's definitely seemed like a lot longer than 100 meters , '' Marc ##y says . Fucarile is the last Boston Marathon runner to leave the hospital . He lost a leg and had shrapnel lodged in his chest . The explosion killed three people ; Fucarile was one of more than 260 people injured .