Mezue ahịrịokwu na-esonụ: Na mgbakwunye na asọmpi marathon South Africa nke 1986, Sinqe merikwara mbipụta nke 1987 tupu Willie Mtolo merie ugboro abụọ. Ọ gbara asọmpi na
1992 marathon Olympic n'emezighi ọsọ ahụ. 2:08:04 bụkwa akara kacha mma ya n'oge ndụ ya. N'ọkara marathon ọ rụzuru 1:00:11 awa na 1987, nke bụ oge kachasị mma n'ụwa n'afọ ahụ, ya na onye obodo ya bụ Matthews Temane.