Dee ihe na-aga n'ihu maka paragraf a - Na 31 Ọgọst 2012, Firth, na-asọmpi maka Ireland na Paralympics mbụ ya, meriri nrite ọla edo na 2012 Paralympic egwuregwu na London
na S14 100 mita backstroke ikpeazụ mgbe na-anọchite anya Ireland. Firth, bụ́ onye na-enwe nsogbu mmụta, amabeghị otú e si egwu mmiri ruo nanị afọ atọ.