Pedzisa mutsara unotevera: Pana 31 August 2012, Firth, achikwikwidza kuIreland mumitambo yake yokutanga yeParalympics, akahwina menduru yegoridhe pa
2012 Paralympic mitambo muLondon muS14 100 metres backstroke yekupedzisira ichimiririra Ireland. Firth, uyo ane zvinetso zvokudzidza, akanga achangobva kushambira kwemakore matatu.