Dee ihe na-aga n'ihu maka paragraf a - Ọ gbara asọmpi na 2014 FINA World Swimming Championships (25 m), na 2015 World Aquatics Championships, na 2016 Summer Olympics na Rio de Janeiro. Na 2016 Summer Olympics, ọ zọrọ asọmpi na 200 m freestyle na 400 m freestyle. N'asọmpi 200 m freestyle, ọ gbara onye nke iri na atọ na oge nke 1:46.78 wee tozuo maka ọkara ikpeazu ebe ọ gbara onye nke iri na abụọ na oge nke 1:46.57 wee ghara ịgafe na ikpeazu. N'ihe omume 400 m freestyle, ọ gbara nke iri na abụọ na oge nke 3:45.92 ma ghara iru eru maka ikpeazu. Ọ bụkwa akụkụ nke ndị South Africa 4 × 200 m freestyle relay team nke mechara 10th na ọkụ ma ghara iru eru maka njedebe. Brown so n'ụyọkọ 4 × 100 m medley relay
otu nke gbara onye nke iri na atọ n'asọmpi ahụ ma ghara iru eru maka asọmpi ikpeazụ.