Hitting the waters at Odaiba Marine Park is Chantal Liew, who'll be competing in the Women's 10-kilometer Open swimming event on 4 August. She qualified as the best non-Japanese Asian finisher in the FINA Olympic Marathon Swim Qualifier 2021 on 19 June. represented the nation in pool events in the 2018 Asian Games, won silver in the event in the 2017 SEA Games in Malaysia. Chantal also recorded her personal best of 2 hours 3 minutes 31.30 seconds in the FINA Marathon Swim World Series in Qatar in 2019.