Mezue ahịrịokwu na-esonụ: Petitclerc gbara asọmpi na Paralympic Games maka oge mbụ na Barcelona na 1992, na-alọta na ọla nchara ọla abụọ, mmalite nke nchịkọta nke ugbu a gụnyere ọla iri abụọ na otu Paralympic, iri na anọ n'ime ha bụ ọla edo. Afọ anọ ka e mesịrị, na
N'egwuregwu Atlanta, o nwetara ihe nrite ọla edo n'asọmpi 100 na 200 m na ọlaọcha atọ n'asọmpi 400, 800, na 1500 m. Na 2000 Summer Paralympics, o meriri ọlaedo abụọ, na 200 m na 800 m, na ọlaọcha abụọ, na 100 m na 400 m agbụrụ. O meriri nrite ọla edo atọ (na 100 m, 200 m, na 400 m) na ọla nchara (800 m) na 2002 World Championships na ọla edo na 2002 Commonwealth Games na 800 m. Na 2004 Summer Olympics (ebe ịgba ọsọ oche nkwagharị bụ egwuregwu ngosi) ọ meriri 800 m, wee gaa n'ihu na ngosipụta dị egwu na ọla edo 5 na 2004 Summer Paralympics. Mgbe Petitclerc si Atens lọta n'afọ 2004, ọ gwara ndị ntaakụkọ na asọmpi Paralympic nke afọ 2008 na Beijing ga-abụ nnukwu asọmpi mba ụwa ikpeazụ ya mana na ọ ga-aga n'ihu na-azụ ma na-agba ọsọ n'okporo ụzọ ruo nwa oge. Maka arụmọrụ ya na 2008, e nyere ya Lou Marsh Trophy dị ka onye na-eme egwuregwu Canada nke afọ na Canadian Press's Bobbie Rosenfeld Award dị ka nwanyị na-eme egwuregwu Canada nke afọ. E nyekwara Petitclerc ihe nrite nke nwanyị kacha mma na Paralympic Sport Awards.