Olympian Rikako Ikee of Japan won the women's 50m fly on night 5 of the Queensland Championships, beating her bronze medal performance at the Asian Games.
Reigning Olympic champion Emma McKeon and defending world champion Mollie O'Callaghan are among a stacked group of competitors in the women's 100 freestyle.
World Record holder and reigning Olympic champion Zac Stubblety-Cook will contest his signature 200m breast on night five of the 2023 Auswsie World Trials.