Achievements 1500 metres - 4:16.51 minimum (2005) 3000 metres - 8:58.93 minimum (2006) 5000 metres - 15:42.31 minimum (2004) 10,000 metres - 32:27.74 minimum (2006) Half marathon - 1:11:38 minimum (2007) Marathon - 2:33:20 minimum (2005).