| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Martin Kotlinski | 13 | PCPRNA | 2:50.00 | — | 404 |
| 2 | Dylan Dunn | 14 | PCTOC | 2:51.98 | — | 358 |
| 1 | William Seaholm | 16 | PCMCSD | 2:52.73 | — | 313 |
| 1 | Eona Pasternak | 13 | PCNBA | 2:55.21 | B | 417 |
| 3 | Simon Zagone | 13 | PCHSC | 2:58.44 | — | 350 |
| 4 | Timothy Morrissey | 13 | PCTOC | 2:59.16 | — | 345 |
| 5 | Leo Hao | 14 | COPR | 3:00.68 | — | 308 |
| 2 | Paige Walsh | 13 | PCUN | 3:03.16 | B | 365 |
| 3 | Iris Seligson | 14 | PCSSS | 3:03.93 | B | 345 |
| 6 | Finn Death | 14 | PCTOC | 3:05.42 | — | 285 |
| 4 | Marisa Holton | 14 | PCAC | 3:06.34 | — | 332 |
| 1 | Elizabeth Walsh | 15 | PCUN | 3:10.86 | — | 309 |
| 5 | Olivia Villaluna | 13 | PCAC | 3:12.39 | — | 315 |
| 7 | Grayson Biggio | 13 | PCAC | 3:13.61 | — | 274 |
| 6 | Nallia Meyer | 13 | PCHSC | 3:18.45 | — | 287 |
| 8 | Hamish McGeorge | 14 | PCYPAC | 3:20.87 | — | 224 |