[3] He has a visual impairment called choroideremia, which is a hereditary condition and has resulted in him losing most of his peripheral vision.

[1] Harding attended Wesley College in Perth[1] where he competed in rowing and completed a course in massage therapy.

[4] He was then selected to represent Australia at the 2011 International Paralympic Committee Athletics World Championships, in Christchurch, where he achieved a personal best[1] and German Nationals where he finished fifth in both 800m events.

[1] At the 2022 Commonwealth Games in Birmingham, England with guide Luke Harvey, he won the silver medal in the Men's PTVI.

[12] Harding went into the 2024 Paris Paralympics ranked eighth in the Men's PTVI and finished fifth with guide is Aaron Royle, Olympian at the 2016 and 2020 Games.