| Boy's 13 years 800m Freestyle | 
	
		| Final | 
	
		|  | Time | Name | Club | Age | FINA PS | Splits | Ranking | 
	
		|  | 1. | 10:12.64 | Jacob M | South Lake Dolphins | 13 | 401 | Splits | 
 | 
	
		| Boy's 14 years 800m Freestyle | 
	
		| Final | 
	
		|  | Time | Name | Club | Age | FINA PS | Splits | Ranking | 
	
		|  | 1. | 9:34.01 | Jaxon D | Guildford & Kalamunda District | 14 | 488 | Splits | 
 | 
	
		| Boy's 15 years 800m Freestyle | 
	
		| Final | 
	
		|  | Time | Name | Club | Age | FINA PS | Splits | Ranking | 
	
		|  | 1. | 9:00.72 | Javier M | UWA West Coast | 15 | 584 | Splits | 
 | 
	
		|  | 2. | 9:02.88 | Jack W | Rockingham | 15 | 577 | Splits | 
 | 
	
		|  | 3. | 9:09.88 | Tristan v | Rockingham | 15 | 555 | Splits | 
 | 
	
		|  | 4. | 9:12.15 | Benjamin M | UWA West Coast | 15 | 549 | Splits | 
 | 
	
		| Girl's 13 years 800m Freestyle | 
	
		| Final | 
	
		|  | Time | Name | Club | Age | FINA PS | Splits | Ranking | 
	
		|  | 1. | 10:23.53 | Claudia M | Westside Christ Church Aquatic | 13 | 469 | Splits | 
 | 
	
		|  | 2. | 10:29.72 | Heidi R | Rockingham | 13 | 456 | Splits | 
 | 
	
		|  | 3. | 10:34.46 | Teagan B | South Shore | 13 | 446 | Splits | 
 | 
	
		|  | 4. | 11:26.12 | Lucia Z | South Shore | 13 | 352 | Splits | 
 | 
	
		| Girl's 14 years 800m Freestyle | 
	
		| Final | 
	
		|  | Time | Name | Club | Age | FINA PS | Splits | Ranking | 
	
		|  | 1. | 9:40.82 | Sienna P | South Lake Dolphins | 14 | 581 | Splits | 
 | 
	
		|  | 2. | 9:46.46 | Tahlia C | North Coast | 14 | 564 | Splits | 
 | 
	
		|  | 3. | 9:54.04 | Lara G | North Coast | 14 | 543 | Splits | 
 | 
	
		| Girl's 15 years 800m Freestyle | 
	
		| Final | 
	
		|  | Time | Name | Club | Age | FINA PS | Splits | Ranking | 
	
		|  | 1. | 9:35.31 | Alice M | UWA West Coast | 15 | 598 | Splits | 
 | 
	
		|  | 2. | 10:35.01 | Charlotte L | Guildford & Kalamunda District | 15 | 444 | Splits | 
 | 
	
		| Men's 16 years 800m Freestyle | 
	
		| Final | 
	
		|  | Time | Name | Club | Age | FINA PS | Splits | Ranking | 
	
		|  | 1. | 8:27.97 | Lucas F | Breakers WA | 16 | 705 | Splits | 
 | 
	
		|  | 2. | 8:47.44 | Owen H | Highlanders | 16 | 629 | Splits | 
 | 
	
		|  | 3. | 9:06.69 | Samuel Z | South Shore | 16 | 565 | Splits | 
 | 
	
		| Men's 17 years 800m Freestyle | 
	
		| Final | 
	
		|  | Time | Name | Club | Age | FINA PS | Splits | Ranking | 
	
		|  | 1. | 8:51.10 | Thomas D | South Shore | 17 | 616 | Splits | 
 | 
	
		|  | 2. | 9:30.30 | Itsuki T | Highlanders | 17 | 498 | Splits | 
 | 
	
		| Men's 18 years 800m Freestyle | 
	
		| Final | 
	
		|  | Time | Name | Club | Age | FINA PS | Splits | Ranking | 
	
		|  | 1. | 8:47.45 | Jordan H | Loreto Normanhurst | 18 | 629 | Splits | 
 | 
	
		| Women's 17 years 800m Freestyle | 
	
		| Final | 
	
		|  | Time | Name | Club | Age | FINA PS | Splits | Ranking | 
	
		|  | 1. | 9:54.17 | Indi B | Breakers WA | 17 | 543 | Splits | 
 | 
	
		|  | 2. | 9:55.46 | Coco S | St Hilda's | 17 | 539 | Splits | 
 | 
	
		|  | 3. | 10:12.38 | Withheld W | Breakers WA | 17 | 496 | Splits | 
 |