The men 's field includes the last three Boston champions -- Hailu Negussie of Ethiopia (2005) , Timothy Cherigat of Kenya (2004) and Robert Cheruiyot of Kenya (2003) -- as well as Alan Culpepper , an American who finished fourth last year .
Timothy Cherigat
Kenya
/people/person/nationality
Timothy Cherigat
Kenya
/people/person/nationality
LOCATION
Boston
PERSON
Hailu Negussie
LOCATION
Ethiopia
PERSON
Timothy Cherigat
LOCATION
Kenya
LOCATION
Kenya
PERSON
Alan Culpepper