Expectations were a bit more conservative for the women 's race .
Jemima Jelagat 's winning time of 2 : 23 : 27 -- crushing her PB by more than six minutes -- came as a pleasant surprise .
Expectations were a bit more conservative for the women 's race , so Jemima Jelagat 's winning time of 2 : 23 : 27 -- crushing her PB by more than six minutes -- came as a pleasant surprise .