Mezue ahịrịokwu na-esonụ: Ka ọ na-erule afọ 2013, arụmọrụ kachasị mma nke Seifert na World Championships bịara na 2011, mgbe o meriri ọlaọcha ọla ọcha dị ka onye so na German 5000m relay team. Ihe kacha mma o mere n'otu n'otu n'asọmpi Iko Mbaụwa bụ na
N'afọ 2012, ọ bịara nke anọ n'ọsọ mita 500. O nwetakwara nrite ọlaọcha dịka onye otu ndị otu German na-agba ọsọ na 2010 European Championship.