Chapelhow is a graduate of the Widnes Vikings Academy system[5] and played his junior rugby league for the West Bank Bears club.[6][7] He has represented England at youth team level.[6][7]
On 10 August 2020 it was announced that Chapelhow, along with his twin brother Jay, had signed for Ottawa Aces.[10]
Newcastle Thunder
Due to Ottawa Aces' deferred competition start date, Chapelhow, again with his twin brother, both instead signed up for Newcastle Thunder on 24 December 2020.[11]
Oldham R.L.F.C.
On 6 November 2023 it was reported that he had signed for Oldham R.L.F.C. in the RFL League 1 on a one-year deal joining his brother Jay.[12]