Ramba uchinyora ndima iyi - Iye ari bofu zviri pamutemo, uye anomiririra Australia munyika yose mumitambo mitatu: kusvetuka, mitambo uye kuchovha bhasikoro. Kunze kwake skiing kubudirira, iye akamiririra Australia mune mitambo pa 2012 Summer Paralympics muLondon, uye akahwina sirivha uye menduru yendarira pa 2011 Christchurch IPC Athletics World Championships
mukusvetuka marefu uye kupfura nepfumo, zvichiteerana. Akamirirawo nyika yeVictoria semudiki mu netball uye basketball. Gallagher akasarudzwa muchikwata cheAustralia chekuchovha bhasikoro nemutyairi wake Madison Janssen ku2016 Rio Paralympics. "Chinangwa chake chenguva refu ndechokuva muAustralia wokutanga kuwana menduru paMitambo yeOlympic kana kuti yeParalympics yezhizha neyezhizha". Izvi zvakawanikwa paakakunda menduru yebronze mumakwikwi evakadzi eB / VI 1000m nguva muRio.