Tuhia he haere tonu mo tenei whitianga - I rongonui a Guy ki te ao i te wa i wini ai ia i nga mētara koura e rua o te Toa o te Ao i roto i te 200-mita-kore me te 4 × 200-mita-kore relay i te 2015 World Aquatics Championships. He kaukau relay whakamiharo, i te tau 2016, i wikitoria ia i te hiriwa i te relay 4x200m freestyle me te relay 4x100m medley
i ngā Orimipia o Rio, ka mutu i te tuawhā i te whakataetae 200 mita ā-roto. I awhina ia ki te tiaki i te taitara o te ao 4 x 200 mita freestyle relay a nga taane i te tau 2017, ka kaukau i te waewae butterfly hei awhina i a Great Britain ki te koura i te relay 4 x 100 mita medley i te 2019 World Aquatics Championships. He toa a Guy i nga Taakaro o te Commonwealth, e whitu nga wa i toa ai a Europi i roto i nga huihuinga reanga rereke.