| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | Maximus Miner | 11 | UTCHAT | 43.05 | — | 399 |
| 2 | Finley Barker | 11 | UTSLC | 43.74 | — | 380 |
| 3 | Jackson Stutchbury | 12 | UTCHAT | 44.36 | — | 290 |
| 4 | Jonathan Adams | 12 | UTCHAT | 44.92 | — | 279 |
| 5 | Lillian Oscarson | 12 | UTSLC | 46.19 | — | 285 |
| 6 | Aaron Adams | 10 | UTCHAT | 46.55 | — | 352 |
| 7 | Lydia Smith | 12 | UTCHAT | 46.90 | — | 273 |
| 8 | Maiolo Mailei | 12 | UTCHAT | 47.59 | — | 261 |
| 9 | Katherine Lillian | 11 | UTCHAT | 47.96 | — | 289 |
| 10 | Bridget Smit | 12 | UTCHAT | 47.98 | — | 255 |
| 10 | Albert Xu | 11 | UTCHAT | 47.98 | — | 288 |
| 12 | Jonah Kessinger | 12 | UTCHAT | 48.72 | — | 219 |
| 13 | Simone Mostert | 10 | UTCHAT | 49.39 | — | 310 |
| 14 | Matias Terrazas-Cufino | 9 | UTCHAT | 50.40 | — | 335 |
| 15 | Nicholas Christensen | 11 | UTCHAT | 50.64 | — | 245 |
| 16 | Zavier Lokan | 11 | UTCHAT | 51.10 | — | 238 |
| 17 | Roman Galbraith | 10 | UTSLC | 51.57 | — | 259 |
| 18 | Abigail Smith | 11 | UTCHAT | 51.79 | — | 230 |
| 19 | Alexander Christensen | 11 | UTCHAT | 52.13 | — | 224 |
| 20 | Cora Lokan | 8 | UTCHAT | 52.55 | — | — |
| 21 | Alexander Fleisch | 10 | UTOA | 54.18 | — | 224 |
| 22 | Hannah Smit | 10 | UTCHAT | 54.90 | — | 225 |
| 23 | Adeline Morley | 10 | UTSLC | 55.59 | — | 217 |
| 24 | Alexander Gudnin | 8 | UTCHAT | 55.77 | — | — |
| 25 | Charles Gardner | 9 | UTCHAT | 56.20 | — | 242 |
| 26 | Ada Mailei | 9 | UTCHAT | 56.64 | — | 260 |
| 27 | William Langeland | 7 | UTSLC | 1:10.79 | — | — |
| 28 | Cain Galbraith | 7 | UTSLC | 1:16.66 | — | — |