| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Edwin McCall | 17 | NTSMU | 51.92 | — | 701 |
| 2 | Keely Yeager | 15 | SIPS | 54.50 | — | 678 |
| 3 | Jonathan Henschel | 16 | SEENSW | 57.23 | — | 543 |
| 4 | Matthew Hughes | 14 | SEENSW | 57.90 | — | 611 |
| 5 | Thomas Lyell | 17 | SEENSW | 58.24 | — | 497 |
| 6 | Simon Brooks | 16 | SEENSW | 59.80 | — | 476 |
| 7 | Todd Dong | 14 | SENAC | 1:00.56 | — | 534 |
| 8 | Emily Harris | 16 | SEENSW | 1:02.36 | — | 562 |
| 9 | Callie Clinton | 16 | SEENSW | 1:02.70 | — | 553 |
| 10 | Caroline Johnson | 17 | SEENSW | 1:04.06 | — | 508 |
| 11 | Anna Jackson | 16 | NEUN | 1:05.15 | — | 493 |
| 12 | Ally Solomon | 17 | SEENSW | 1:05.32 | — | 479 |
| 13 | Harrison Cook | 15 | SEENSW | 1:08.03 | — | 348 |
| 14 | Megan Horne | 13 | SENAC | 1:08.48 | BB | 479 |
| 15 | Henry Topping | 13 | SEENSW | 1:09.62 | — | 402 |
| 16 | Leo Huneycutt | 16 | SEENSW | 1:09.95 | — | 297 |
| 17 | Anabelle Dragan | 15 | SEENSW | 1:10.15 | — | 404 |
| 18 | Elaina Massey | 12 | SEENSW | 1:10.81 | B | 449 |
| 19 | Lydia Knobloch | 16 | SEENSW | 1:11.50 | — | 373 |
| 20 | Mason McKinney | 13 | SEENSW | 1:13.14 | — | 347 |
| 1 | Elliot Emch | 12 | SEENSW | 1:13.16 | — | 389 |
| 21 | Ava Fetting | 14 | SEXCEL | 1:15.45 | — | 336 |
| 2 | Maya Woods | 10 | SENAC | 1:15.66 | — | 511 |
| 22 | Morgan Cumbie | 15 | SEENSW | 1:17.04 | — | 305 |
| 3 | Sloane Kolton | 10 | UNA | 1:17.31 | — | 479 |
| 4 | Emily McWilliams | 10 | SEENSW | 1:30.62 | — | 298 |
| 23 | Hailey Fernandez | 13 | SEENSW | 1:35.52 | — | 176 |
| 5 | Sophia Summitt | 11 | SEENSW | 1:47.25 | — | 151 |