Mezue ahịrịokwu na-esonụ: Benz, onye amụrụ na Zurich, meriri nrite asatọ na FIBT World Championships na ọla edo atọ (Ndị nwoke abụọ: 1978, 1979; Ndị nwoke anọ: 1981), ọlaọcha abụọ (Ndị nwoke anọ: 1977, 1978), na ọla nchara atọ (Ndị nwoke abụọ:
1981, Nwoke anọ: 1979, 1981).