Rubuta ci gaba don wannan sakin layi - Ya fara ne a matsayin mai tseren mita 10,000 kuma ya gama na biyar a wannan taron a Wasannin Commonwealth na 1986. Ya yi tseren marathon na farko a daidai wannan taron inda ya lashe lambar tagulla. Gasar marathon ta farko ita ce a Berlin a 1990 a cikin lokacin 2:08:16, yana zuwa makonni biyu kawai bayan ya lashe Great North Run a 1:00:34. A cikin 1991 ya kafa rikodin hanya na 40:03 don Sydney na 14 km City 2 Surf, wanda har yanzu yana tsaye. A shekarar 1994 ya lashe gasar Tokyo Marathon da kuma tseren marathon a wasannin Commonwealth
Ka yi haƙuri. Ya zo na 3 a gasar tseren marathon ta Duniya ta 1997. Ya kuma yi takara a tseren marathon a wasannin Olympics hudu; 1988 a Seoul, 1992 a Barcelona,