| Women's 17 to 18 years 400m Freestyle | 
	
		| Final | 
	
		|  | Time | Name | Club | Age | FINA PS | Splits | Ranking | 
	
		|  | 1. | 4:24.64 | Giselle D | Caulfield Grammar Aquatics | 17 | 713 | Splits | 
 | 
	
		|  | 2. | 4:24.93 | Dakoda M | Nunawading | 18 | 711 | Splits | 
 | 
	
		|  | 3. | 4:26.10 | Arabella B | Norwood Swimming Club | 17 | 701 | Splits | 
 | 
	
		|  | 4. | 4:30.21 | Mackenzie H | MLC Aquatic | 17 | 670 | Splits | 
 | 
	
		|  | 5. | 4:34.47 | Greta S | Cheltenham | 17 | 639 | Splits | 
 | 
	
		|  | 6. | 4:35.44 | Tali G | Surrey Park | 17 | 632 | Splits | 
 | 
	
		|  | 7. | 4:35.53 | Layla M | Melton Swimming Club | 17 | 632 | Splits | 
 | 
	
		|  | 8. | 4:36.63 | Amrita S | MLC Aquatic | 17 | 624 | Splits | 
 | 
	
		|  | 9. | 4:40.01 | Taylah W | Yarra Plenty Waves | 17 | 602 | Splits | 
 | 
	
		|  | 10. | 4:40.41 | Michaela B | Howick Pakuranga | 17 | 599 | Splits |  | 
	
		| Heat | 
	
		|  | Time | Name | Club | Age | FINA PS | Splits | Ranking | 
	
		|  | 1. | 4:31.27 | Giselle D | Caulfield Grammar Aquatics | 17 | 662 | Splits | 
 | 
	
		|  | 2. | 4:31.90 | Arabella B | Norwood Swimming Club | 17 | 657 | Splits | 
 | 
	
		|  | 3. | 4:33.25 | Mackenzie H | MLC Aquatic | 17 | 648 | Splits | 
 | 
	
		|  | 4. | 4:34.59 | Dakoda M | Nunawading | 18 | 638 | Splits | 
 | 
	
		|  | 5. | 4:36.84 | Greta S | Cheltenham | 17 | 623 | Splits | 
 | 
	
		|  | 6. | 4:37.20 | Tali G | Surrey Park | 17 | 620 | Splits | 
 | 
	
		|  | 7. | 4:37.48 | Layla M | Melton Swimming Club | 17 | 618 | Splits | 
 | 
	
		|  | 8. | 4:37.54 | Michaela B | Howick Pakuranga | 17 | 618 | Splits |  | 
	
		|  | 9. | 4:40.14 | Danielle A | Howick Pakuranga | 17 | 601 | Splits |  | 
	
		|  | 9. | 4:40.14 | Taylah W | Yarra Plenty Waves | 17 | 601 | Splits | 
 | 
	
		|  | 11. | 4:40.73 | Chloe M | MLC Aquatic | 18 | 597 | Splits | 
 | 
	
		|  | 12. | 4:41.47 | Cate M | Camberwell Grammar Aquatic | 17 | 592 | Splits | 
 | 
	
		|  | 13. | 4:43.41 | Amrita S | MLC Aquatic | 17 | 580 | Splits | 
 | 
	
		|  | 14. | 4:43.53 | Holly W | Nunawading | 18 | 580 | Splits | 
 | 
	
		|  | 15. | 4:43.70 | Jordan B | Nunawading | 18 | 579 | Splits | 
 | 
	
		|  | 16. | 4:44.07 | Nicole B | Geelong Swimming Club | 18 | 576 | Splits | 
 | 
	
		|  | 17. | 4:44.26 | Stephie M | Bendigo East | 17 | 575 | Splits | 
 | 
	
		|  | 18. | 4:45.03 | Francesca H | Camberwell Grammar Aquatic | 17 | 570 | Splits | 
 | 
	
		|  | 19. | 4:45.30 | Paige H | Cheltenham | 18 | 569 | Splits | 
 | 
	
		|  | 20. | 4:48.55 | Lucy R | Yarra Plenty Waves | 17 | 550 | Splits | 
 | 
	
		|  | 21. | 4:50.22 | Mollie D | The Hobart Aquatic Club | 17 | 540 | Splits |  | 
	
		|  | 22. | 4:51.64 | Rebecca L | Melbourne Vicentre | 18 | 533 | Splits | 
 | 
	
		|  | 23. | 4:52.98 | Catherine S | Pirates Swim Team | 17 | 525 | Splits | 
 | 
	
		|  | 24. | 4:55.22 | Alex B | Immanuel Piranhas | 17 | 513 | Splits | 
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		|  | 25. | 4:55.85 | Mia Y | Cheltenham | 17 | 510 | Splits | 
 | 
	
		|  | 26. | 4:55.92 | Emily K | Melbourne Swimming Club | 18 | 510 | Splits | 
 | 
	
		|  | 27. | 5:00.51 | Kate D | Liz van Welie Aquatics | 17 | 487 | Splits |  | 
	
		|  | 28. | 5:01.11 | Chiara H | Western Melbourne Propulsion | 17 | 484 | Splits | 
 | 
	
		|  | 29. | 5:03.48 | Dayna B | Western Melbourne Propulsion | 17 | 473 | Splits | 
 | 
	
		|  | 30. | 5:06.35 | Maddison B | South Gippsland Bass Swimming | 18 | 459 | Splits | 
 | 
	
		|  | 31. | 5:06.86 | Ivy L | Artemis Aquatics | 17 | 457 | Splits | 
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