His 10K best on the road , 27 : 25 , is the 18th fastest time in history .
Sambu holds PRs of 13 : 13 in the 5,000 m , 26 : 54 in the 10,000 m and 1 : 00 : 41 in the half marathon .
Sambu 's 10K best on the road , 27 : 25 , is the 18th fastest time in history .
Sambu holds PRs of 13 : 13 in the 5,000 m , 26 : 54 in the 10,000 m and 1 : 00 : 41 in the half marathon .