Mezue ahịrịokwu na-esonụ: Egwuregwu Olimpik nke abụọ ya bụ n'afọ 1968. Ọ gbara onye nke asaa n'ọsọ mita 400. Na ọsọ 4 × 400 mita ọ gwụrụ nke anọ ya na Stanislaw Gredzinski, Jan Balachowski na Jan Werner. Ya na ndị otu otu ahụ mechara nke anọ na relay na 1969 European Championships. N'ebe dị anya, ọ gbara onye nke isii. Na 1970 European Indoor Championships ọ meriri ọlaọcha ọlaọcha abụọ; n'ebe dịpụrụ adịpụ yana na relay. Na 1971 European Indoor Championships ọ meriri ọla edo na ihe omume abụọ a, nke ikpeazụ ya na Waldemar Korycki, Jan Werner na Jan Balachowski. Ya na ndị otu otu ahụ meriri ọla ọcha na relay na 1971 European Championships na ọla edo na 1972 European Indoor Championships. Na 1972 Olympic Games ọ ruru ọkara-ikpeazụ na 400 mita ma mechie nke ise na
relay. ihe