Cika wannan jumla: A lokacin da yake da shekaru 14, de Rozario ya yi gasa a gasar Paralympics ta Beijing ta 2008 kuma ya lashe lambar azurfa a gasar mata 4x100 m T53/54 a matsayin wani ɓangare na tawagar 'yan Australia. Ta kuma yi gasa a cikin T54 na mata na mutum 100 m da 400 m. Tsohon dan wasan Paralympic Frank Ponta ne ya horar da ita kuma a halin yanzu Louise Sauvage ne ke horar da ita. Ba ta lashe lambar yabo a gasar cin kofin duniya ba
Gasar wasannin nakasassu ta London ta 2012. A cikin 2012 da 2013, ta lashe Oz Day 10K Wheelchair Road Race.