Mezue ahịrịokwu na-esonụ: N'ịgba ọsọ na-agba ọsọ, ọ nwetara ọlaọcha ọlaọcha ugboro abụọ na IAAF World Cross Country Championships, na
1984 na 1989. Ọ merikwara na 1985 mbipụta nke Belfast International Cross Country agbụrụ. N'afọ 1989, ọ merụrụ ahụ n'ọkpụkpụ ụkwụ nke mere ka ọ kwụsị ọrụ ya n'oge.