| Women's 12 years and over 400m Freestyle | 
	
		| Final | 
	
		|  | Time | Name | Club | Age | FINA PS | Splits | Ranking | 
	
		|  | 1. | 4:25.23 | Inez M | St Hilda's | 17 | 708 | Splits | 
 | 
	
		|  | 2. | 4:35.70 | Delta C | Highlanders | 14 | 630 | Splits | 
 | 
	
		|  | 3. | 4:36.15 | Alice M | UWA West Coast | 14 | 627 | Splits | 
 | 
	
		|  | 4. | 4:43.34 | Amy G | South Lake Dolphins | 14 | 581 | Splits | 
 | 
	
		|  | 5. | 4:45.50 | Kyra T | Rockingham | 15 | 568 | Splits | 
 | 
	
		|  | 6. | 4:46.23 | Jaimee T | South Shore | 17 | 563 | Splits | 
 | 
	
		|  | 7. | 4:46.45 | Mila R | North Coast | 14 | 562 | Splits | 
 | 
	
		|  | 8. | 4:46.82 | Kate R | Western Sprint | 15 | 560 | Splits | 
 | 
	
		|  | 9. | 4:46.98 | Charmaine F | South Lake Dolphins | 14 | 559 | Splits | 
 | 
	
		|  | 10. | 4:51.35 | Angelina S | Southside Penrhos Wesley SC In | 14 | 534 | Splits | 
 | 
	
		|  | 11. | 4:52.04 | Paige F | Unattached WA | 17 | 530 | Splits | 
 | 
	
		|  | 12. | 4:57.37 | Ruby M | Busselton | 15 | 502 | Splits | 
 | 
	
		|  | 13. | 4:57.92 | Antoinette R | Unattached WA | 15 | 500 | Splits | 
 | 
	
		|  | 13. | 4:57.92 | Laila V | Unattached WA | 14 | 500 | Splits | 
 | 
	
		|  | 15. | 4:57.99 | Claudia M | Westside Christ Church Aquatic | 13 | 499 | Splits | 
 | 
	
		|  | 16. | 5:00.20 | Katie O | Unattached WA | 15 | 488 | Splits | 
 | 
	
		|  | 17. | 5:00.36 | Indi B | Breakers WA | 16 | 487 | Splits | 
 | 
	
		|  | 18. | 5:00.50 | Charlotte L | Guildford & Kalamunda District | 15 | 487 | Splits | 
 | 
	
		|  | 19. | 5:01.01 | Meg H | Central Aquatic Swimming and L | 18 | 484 | Splits | 
 | 
	
		|  | 20. | 5:03.22 | Sophie W | Southside Penrhos Wesley SC In | 13 | 474 | Splits | 
 | 
	
		|  | 21. | 5:04.89 | Kaitlin R | Scarborough Beach | 14 | 466 | Splits | 
 | 
	
		|  | 22. | 5:07.53 | Sophie C | Highlanders | 12 | 454 | Splits | 
 | 
	
		|  | 23. | 5:07.87 | Kate C | Rockingham | 14 | 453 | Splits | 
 | 
	
		|  | 24. | 5:08.02 | Olivia R | Southside Penrhos Wesley SC In | 16 | 452 | Splits | 
 | 
	
		|  | 25. | 5:09.00 | Teagan B | South Shore | 13 | 448 | Splits | 
 | 
	
		|  | 26. | 5:09.35 | Madeleine R | Guildford & Kalamunda District | 15 | 446 | Splits | 
 | 
	
		|  | 27. | 5:10.25 | Maeve M | UWA West Coast | 14 | 442 | Splits | 
 | 
	
		|  | 28. | 5:10.83 | Stella P | Westside Christ Church Aquatic | 14 | 440 | Splits | 
 | 
	
		|  | 29. | 5:12.81 | Ebony B | Breakers WA | 14 | 431 | Splits | 
 | 
	
		|  | 30. | 5:13.42 | Ariane D | Busselton | 15 | 429 | Splits | 
 | 
	
		|  | 31. | 5:15.30 | Amberlie R | Fremantle Port | 13 | 421 | Splits | 
 | 
	
		|  | 32. | 5:15.67 | Mia F | Busselton | 12 | 420 | Splits | 
 | 
	
		|  | 33. | 5:16.13 | Angelica B | Westside Christ Church Aquatic | 12 | 418 | Splits | 
 | 
	
		|  | 34. | 5:17.28 | Lucy B | Busselton | 14 | 413 | Splits | 
 | 
	
		|  | 35. | 5:17.46 | Abigail K | South Lake Dolphins | 13 | 413 | Splits | 
 | 
	
		|  | 36. | 5:24.76 | Eleanor L | South Shore | 14 | 385 | Splits | 
 | 
	
		|  | 37. | 5:26.58 | Josephine Yvette Yi Lin K | Rockingham | 13 | 379 | Splits | 
 | 
	
		|  | 38. | 5:26.77 | Chloe V | Aqua Attack | 12 | 378 | Splits | 
 | 
	
		|  | 39. | 5:27.62 | Kylar P | Kwinana | 12 | 375 | Splits | 
 | 
	
		|  | 40. | 5:28.64 | Jasmine G | South Shore | 13 | 372 | Splits | 
 | 
	
		|  | 41. | 5:33.71 | Amelie G | Kwinana | 12 | 355 | Splits | 
 | 
	
		|  | 42. | 5:35.60 | Lucia Z | South Shore | 13 | 349 | Splits | 
 | 
	
		|  | 43. | 5:41.20 | Monica G | Northam | 16 | 332 | Splits | 
 | 
	
		|  | 44. | 5:43.99 | Lucy Viktoria B | Southside Penrhos Wesley SC In | 13 | 324 | Splits | 
 | 
	
		|  | 45. | 5:47.45 | Sabine K | Peel Aquatic | 15 | 315 | Splits | 
 | 
	
		|  | 46. | 5:51.81 | Mayela M | South Lake Dolphins | 13 | 303 | Splits | 
 | 
	
		|  | 47. | 5:54.73 | Annika K | Peel Aquatic | 13 | 296 | Splits | 
 | 
	
		|  | 48. | 6:03.44 | Livia P | North Coast | 12 | 275 | Splits | 
 | 
	
		|  | 49. | 6:13.35 | Rosa-Lynn B | Armadale Kelmscott | 13 | 254 | Splits | 
 | 
	
		|  | 50. | 6:26.48 | Ruby C | North Coast | 16 | 229 | Splits | 
 |