Dee ihe na-aga n'ihu maka paragraf a - Smétanine buru ụzọ nọchite anya France na 2004 Summer Paralympics na Athens, na-enweta ihe nrite ọla nchara na ihe omume 50 mita freestyle na ụdị ya. Na 2008 Summer Paralympics, o meriri ọla edo na ihe omume 100 mita freestyle na ọla edo na 50m freestyle, yana ọlaọcha abụọ, na 50m backstroke na 200m freestyle. Na Egwuregwu 2012
, o ritere ọlaọcha abụọ na ọla nchara.