A field had been assembled with no less than 8 sub 2 : 10 marathoners , but on the day none of them were able to deliver .
It was left to Qongga to push the pace at around 28km .
A field had been assembled with no less than 8 sub 2 : 10 marathoners , but on the day none of them were able to deliver and it was left to Qongga to push the pace at around 28km .