I te Hōngongoi 2021, i tohu ia i a Korea ki te Tonga i te 2020 Summer Olympics i Tokyo, Japan. I whakataetae ia i nga waahine 400 mita freestyle, wahine 800 mita freestyle, wahine 1500 mita freestyle me te 4 × 200 mita freestyle relay
ngā kaupapa. I roto i nga huihuinga takaro takaro e toru, kaore ia i eke ki te whakataetae i te haurua whakamutunga. I roto i te kaupapa relay freestyle, kaore te kapa i eke ki te whakataetae whakamutunga.