Rubuta ci gaba don wannan sakin layi - A ranar 31 ga Agusta, 2012, Firth, ta yi gasa ga Ireland a wasannin Paralympics na farko, ta lashe lambar zinare a wasannin Paralympic na 2012 a London
a wasan karshe na S14 mita 100 a baya yayin da yake wakiltar Ireland. Firth, wanda yake da matsalar koyo, ya yi shekara uku ne kawai yana iyo.