Ka cika wannan jumla: An haifi Smith a Gravesend, Kent, Ingila. A shekara 16, an harbe shi ba daidai ba a baya wanda ya haifar da raunin kashin baya wanda ya bar shi tare da cikakkiyar paraplegia. Ya samu kwarin gwiwar ci gaba da wasan motsa jiki da tseren keken guragu bayan kallon
Gasar wasannin nakasassu ta London ta 2012.