Mezue nkebi ahịrịokwu a: Stephens gbara ọsọ atọ n'egwuregwu Paralympic nke afọ 2008, ebe ọ gbara onye nke iri na otu n'egwuregwu diski, onye nke asatọ n'egwuregwu ịgba égbè, na onye nke anọ n'egwuregwu iji ube agba. N'afọ 2011, Stephens ritere ọlaedo n'asọmpi
Paralympic Athletics World Championships na New Zealand, na-edekọ ndụ kacha mma nke 39.11 mita na javelin. O sochiri nke a site na ịdekọ ndekọ ụwa, na Czech Athletics Open na Olomouc, na ndị nwoke F57 javelin na anya nke 41.37 mita.