Bell won the gold medal in the discus throw at the
2017 Commonwealth Youth Games in the Bahamas, finishing ahead of
James Tomlinson of Wales. where he finished eighth with a best throw of 60.23 metres. At the Pre-Potts track and field meeting in Hastings on 18 January 2023, Bell broke the
New Zealand national discus throw record, with a distance of 66.14 metres, breaking the previous mark of 65.03 metres set by
Ian Winchester in 2002. At the
Maurie Plant Meet - Melbourne on 22 February 2023, Bell bettered his own national record with 66.23 metres to win the event ahead of Australian
Matthew Denny.{{Cite web |url=https://worldathletics.org/competition/calendar-results/results/7190296?eventId=10229620 Bell won the discus title at the 2024 New Zealand Athletics Championships in Wellington, throwing 57.83 metres.{{Cite web | url= https://worldathletics.org/competition/calendar-results/results/7208350?eventId=10229620 Bell won the discus title at the 2025 New Zealand Athletics Championships in Dunedin, throwing 60.73 metres.{{Cite web | url= https://worldathletics.org/competition/calendar-results/results/7219113?eventId=10229620 Bell won the discus title at the 2026 New Zealand Athletics Championships in Auckland, throwing 59.09 metres.{{Cite web | url= https://worldathletics.org/competition/calendar-results/results/7235518?eventId=10229620&gender=M ==References==