Whakaotihia te rerenga e whai ake nei: I te tau e whai ake nei, i te tau 1993, i wikitoria a Haile i te tuatahi o nga taitara toa o te ao e wha i muri mai i te 10,000 mita a nga taane i te 1993, 1995, 1997, me te 1999 World Championships. Ko tana wikitoria i te tau 1993 ko tana tino kino i a ia e takahi ana i te hu o te hu o Moses Tanui i te pere, na reira ka rere atu i tona waewae. Whai muri i te whakapiri, kotahi noa iho te hu, ka neke atu a Tanui riri ki te 10 mita te roa, ka rere a Haile ki a ia i te huarahi whakamutunga. I te 1993 World Championships i rere ia i te whakataetae 5,000 mita ki te whakaoti i te tuarua tata i muri o Ismael Kirui o Kenya. I te tau 1994 i riro i a ia he mētara parahi i te
Ko te IAAF World Cross Country Championships. I muri mai i taua tau ka whakatauhia e ia tana rekoata o te ao tuatahi ma te rere i te 12:56.96 i te 5,000 mita, ka pakaru i te rekoata a Saïd Aouita tata ki te rua hēkona.