Jeptoo will chase history as she looks to break 2:20 for the third time.
Deksisa, Dibaba capture titles; Keflezighi leads hundreds under 1:30 mark.
The American is part of a fast field that will take part in Sunday's half marathon.
Jeptoo, Kiplagat headline a stellar women's field at the Suja Rock 'n' Roll San Diego Half Marathon.
Check out these photos of top runners from
Mario Fraioli talks about Meb Keflezighi's historic win and Rita Jeptoo's third victory in eight years at the 118th Boston Marathon.
Top-three women all break previous course record; Shalane Flanagan finishes seventh in 2:22:02, a personal best.
The 33-year-old Kenyan also won last year's Chicago Marathon.
There are eight men with sub-2:06 credentials, 12 women with sub-2:24 marks.