Dee ihe ọzọ maka paragraf a - Guy bịara bụrụ onye ama ama n'ụwa niile mgbe o nwetara ihe nrite ọla edo abụọ n'asọmpi Iko Mbaụwa n'asọmpi 200m na 4x200m n'asọmpi Iko Mbaụwa n'afọ 2015. Ọ bụ onye na-egwu mmiri nke ọma, na 2016, o meriri ọlaọcha na 4x200m freestyle relay na 4x100m medley relay
n'egwuregwu Olimpik nke Rio, ebe ọ gbara onye nke anọ n'asọmpi 200m freestyle. O nyeere aka ịgbachitere ụmụ nwoke 4 x 200 mita freestyle relay ụwa aha na 2017, na-egwu mmiri na urukurubụba ụkwụ na-enyere Great Britain na ọlaedo na 4 x 100 mita medley relay na 2019 World Aquatics n'asọmpi. Guy bụ onye meriri n'egwuregwu Commonwealth nakwa onye meriri ugboro asaa n'asọmpi European n'asọmpi dị iche iche.