Record holders and times as printed in the official record book—not live meet results.
As printed: Date of Compilation 06 July 2026. Official source (PDF)
50 Back50 Backstroke
Isaac Cooper24.122 Feb 2024
Isaac Cooper24.122 Feb 202450 Breast50 BreaststrokeSamuel Williamson26.322 Feb 2024
Samuel Williamson26.322 Feb 202450 Fly50 ButterflyMatt Targett22.7327 Jul 2009
Matt Targett22.7327 Jul 2009200 Fly200 ButterflyHarrison Turner1:54.1730 Jul 2025
Harrison Turner1:54.1730 Jul 20254×100 Free4×100 FreestyleAustraliaFlynn SouthamKai TaylorMaximillian GiulianiKyle Chalmers3:08.9727 Aug 2025
AustraliaFlynn SouthamKai TaylorMaximillian GiulianiKyle Chalmers3:08.9727 Aug 20254×200 Free4×200 FreestyleAustraliaClyde LewisKyle ChalmersAlexander GrahamMack Horton7:00.8526 Jul 2019
AustraliaClyde LewisKyle ChalmersAlexander GrahamMack Horton7:00.8526 Jul 20194×100 Medley4×100 MedleyAustraliaAshley DelaneyBrenton RickardAndrew LautersteinMatthew Targett3:28.642 Aug 2009
AustraliaAshley DelaneyBrenton RickardAndrew LautersteinMatthew Targett3:28.642 Aug 20094×100 Free4×100 FreestyleAustraliaJack CartwrightKyle ChalmersShayna JackMollie O’Callaghan3:18.8329 Jul 2023
AustraliaJack CartwrightKyle ChalmersShayna JackMollie O’Callaghan3:18.8329 Jul 20234×100 Medley4×100 MedleyAustraliaKaylee McKeownJoshua YongMatthew TempleMollie O’Callaghan3:38.763 Aug 2024
AustraliaKaylee McKeownJoshua YongMatthew TempleMollie O’Callaghan3:38.763 Aug 2024