Mezue ahịrịokwu na-esonụ: A mụrụ ya na Edinburgh, ma zụọ ya n'okpuru onye isi nchịkwa Laurel Bailey na Warrender Baths Club. N'afọ 2011, Wallace meriri ọlaọcha n'ọsọ mita 200 na ọla nchara n'ọsọ mita 400 n'asọmpi
2011 European Junior Swimming Championships na Belgrade, Serbia.