Event 104 Boys 10-12 400 Metre Individual Medley
| Name | Age | School | Time | Splits
|
| 1 | George Cowan | 12 | St Thomas | 5:34.72 | 35.68 | 1:17.37 | 2:00.06 | 2:42.02 |
| 3:30.50 | 4:20.52 | 4:58.63 | 5:34.72 |
| 2 | Jack Dalgety | 10 | Dun City Aqu | 5:50.17 | 36.72 | 1:22.12 | 2:06.21 | 2:49.61 |
| 3:41.66 | 4:34.22 | 5:12.83 | 5:50.17 |
| 3 | Alastair Cormack | 12 | Perth City | 5:50.70 | 36.84 | 1:22.40 | 2:06.53 | 2:50.58 |
| 3:42.87 | 4:34.80 | 5:14.89 | 5:50.70 |
| 4 | Conor Walsh | 12 | Dun City Aqu | 5:51.75 | 37.57 | 1:22.39 | 2:06.27 | 2:50.19 |
| 3:42.69 | 4:35.42 | 5:14.65 | 5:51.75 |
| 5 | Kristof Hornyik | 11 | Dun City Aqu | 5:58.60 | 39.59 | 1:27.84 | 2:14.47 | 2:59.07 |
| 3:47.86 | 4:37.46 | 5:18.40 | 5:58.60 |
Event 104 Boys 13 Year Olds 400 Metre Individual Medley
| Name | Age | School | Time | Splits
|
| 1 | Finlay Nesbitt | 13 | Kinross | 5:38.35 | 37.64 | 1:22.35 | 2:04.48 | 2:46.48 |
| 3:35.57 | 4:24.21 | 5:02.25 | 5:38.35 |
Event 104 Boys 14 Year Olds 400 Metre Individual Medley
| Name | Age | School | Time | Splits
|
| 1 | Scott McLay | 14 | Perth City | 4:55.43 | 29.43 | 1:04.23 | 1:42.53 | 2:20.07 |
| 3:03.86 | 3:48.88 | 4:22.93 | 4:55.43 |
| 2 | Jacob Marchbank | 14 | Perth City | 5:10.93 | 34.64 | 1:16.08 | 1:57.30 | 2:37.16 |
| 3:17.48 | 3:59.05 | 4:36.43 | 5:10.93 |
| 3 | Conor McCormick | 14 | Kinross | 5:16.24 | 33.99 | 1:13.42 | 1:53.30 | 2:33.36 |
| 3:16.70 | 4:02.52 | 4:40.33 | 5:16.24 |
| 4 | Scott Birtles | 14 | Dun City Aqu | 5:16.49 | 31.55 | 1:08.75 | 1:50.37 | 2:30.71 |
| 3:19.21 | 4:07.54 | 4:42.82 | 5:16.49 |
| -- | Ryan Curtis | 14 | Kinross | X5:52.05 | 39.54 | 1:29.51 | 2:11.54 | 2:54.08 |
| 3:43.87 | 4:33.93 | 5:12.82 | 5:52.05 |
| -- | Blair Geddes | 14 | St Thomas | DQ | 32.28 | 1:09.98 | 1:51.07 | 2:31.18 |
| 3:19.50 | 3:56.60 | 4:34.26 | |
Event 104 Boys 15-16 400 Metre Individual Medley
| Name | Age | School | Time | Splits
|
| 1 | Arran Todd | 16 | Perth City | 4:46.39 | 28.33 | 1:00.84 | 1:37.32 | 2:13.60 |
| 2:57.08 | 3:40.49 | 4:14.73 | 4:46.39 |
| 2 | Blair Doughty | 16 | Dun City Aqu | 4:46.83 | 28.43 | 1:02.13 | 1:40.91 | 2:19.13 |
| 3:01.84 | 3:43.20 | 4:16.21 | 4:46.83 |
| 3 | Taylor Young | 16 | St Thomas | 5:04.22 | 30.55 | 1:07.43 | 1:47.81 | 2:28.80 |
| 3:10.27 | 3:53.88 | 4:28.93 | 5:04.22 |
| -- | Greg Roberts | 15 | Dun City Aqu | X5:54.24 | 36.35 | 1:19.89 | 2:06.11 | 2:52.13 |
| 3:41.44 | 4:32.23 | 5:14.33 | 5:54.24 |
Event 104 Boys 17 & Over 400 Metre Individual Medley
| Name | Age | School | Time | Splits
|
| 1 | Marton Keri | 21 | Duswpc | 5:01.45 | 29.85 | 1:05.36 | 1:45.39 | 2:25.44 |
| 3:08.29 | 3:51.41 | 4:26.66 | 5:01.45 |
| -- | Roddy Horne | 18 | Perth City | DQ | 28.93 | 1:01.90 | 1:38.48 | 2:14.76 |
| 2:54.98 | 3:36.42 | 4:10.38 | DQ |
| -- | Brandon Buchan | 17 | M/Whall | DQ | 30.42 | 1:06.41 | 1:46.67 | 2:25.70 |
| 3:09.71 | 3:53.80 | 4:28.90 | DQ |