The women 's field will feature Prokopcuka , 29 -- who won a very close battle last year with Susan Chepkemei of Kenya -- and Deena Kastor , who holds the American record .
Susan Chepkemei /people/person/nationality Kenya
DT NNS POS NN MD VB NNP , CD : WP VBD DT RB JJ NN JJ NN IN NNP NNP IN NNP : CC NNP NNP , WP VBZ DT JJ NN .
Susan Chepkemei
PERSON
Kenya
LOCATION
/people/person/nationality