44 athletes selected (pool and open water).
Debut (22):Iona Anderson,Ben Armbruster,Jaclyn Barclay Jack Cartwright,Abbey Connor,Elizabeth Dekkers,Jenna Forrester,Maximillian Giuliani,Shayna Jack,Lani Pallister,Alexandria Perkins,Jamie Perkins,William Petric,Ella Ramsay,Samuel Short,Flynn Southam,Kai Taylor,Samuel Williamson,Bradley Woodward,Olivia Wunsch,William Yang,Joshua Yong.
2nd Olympics (13):Isaac Cooper,Meg Harris,Zac Incerti,Se-Bom Lee,Kaylee McKeown,Thomas Neill,Mollie O’Callaghan,Brendon Smith,Jenna Strauch,Zac Stubblety-Cook,Matthew Temple,Ariarne Titmus,Elijah Winnington.
3rd Olympics (3):Kyle Chalmers,Emma McKeon,Brianna Throssell.
4th Olympics (2):Bronte Campbell,Cameron McEvoy.