Pre-race favorite Olympic silver medalist Paul Tanui DNFed with injury.
World silver medalist Timothy Cheruiyot ran 3:34.01 to beat out Manangoi by a second and world champs finalist Emily Cherotich ran 1:59.04 to beat out Nyairera. Other winners included World under-18 silver medalist Edward Zakayo in the men's 5000 (13:28) and world junior champ Celliphine Chepsol in the women's steeple (9:40).
It was supposed to be first three across the line, but Athletics Kenya made an exception for Obiri.
Chebet ran 32:41 to beat out Kenyan XC champ Stacy Ndiwa by .4 while Olympic and World 4th placer Alice Aprot was a DNF.
"I think [3000m] is so stinking hard without hurdles; it’s so fast.”