He attended Princeton University and was part of their elite senior rowing program.

[2] When he competed for (and won) the Grand Challenge Cup (the blue riband event at the Henley Royal Regatta) in both 2021 and 2022 he raced in Oxford Brookes University Boat Club colours.

Bewicke-Copley first earnt representative honours for Great Britain in 2016 when he was selected in the GB men's eight to contest the 2016 Under 23 World Rowing Championships.

He made four consecutive representative appearances in the GB U23 men's eight at the U23 World Championships of 2016, 2017, 2018 and 2019 winning one bronze, two silver and a gold medal (in 2019).

Bewicke-Copley was the only member of the 2022 GB world champion men's eight who did not return to the crew in 2023 to defend their title.