Australia’s youngest member of the Tokyo 2020 Olympic Team, Mollie O’Callaghan, has continued her meteoric rise on her FINA World Championships debut, featuring in a World-Record breaking effort to highlight the Olympic sports action.
Weekend Wrap: Mollie O’Callaghan stars with six medals at swimming world champs, World Record in mixed freestyle relay
![Jack Cartwright, Kyle Chalmers, Madison Wilson and Mollie O'Callaghan WR 2022 mixed relay](/_next/image/?url=https%3A%2F%2Fcontent.olympics.com.au%2Fpublic%2Fstyles%2Flandscape_header_section%2Fs3%2F2022-06%2FJack%2520Cartwright%252C%2520Kyle%2520Chalmers%252C%2520Madison%2520Wilson%2520and%2520Mollie%2520O%2527Callaghan%2520WR%25202022%2520mixed%2520relay.jpg.webp%3Fitok%3DU8TAlfdY&w=1200&q=90)