| Place | Swimmer | Age | Club | Time | Std | Power pts |
|---|---|---|---|---|---|---|
| 1 | William Turri | 15 | NIFAST | 57.53 | — | 608 |
| 2 | Rigoberto Cunningham | 12 | NIWEBS | 1:12.37 | — | 425 |
| 3 | Terence Cunniffe | 11 | NIPACK | 1:14.86 | — | 486 |
| 4 | Alexandra Lombard | 12 | NIPACK | 1:15.49 | — | 403 |
| 5 | Molly Bennett | 12 | NIPACK | 1:16.19 | — | 392 |
| 6 | Abigail Bello | 12 | NIWEBS | 1:18.55 | — | 358 |
| 7 | James DiCaprio | 12 | NIFAST | 1:18.78 | — | 330 |
| 8 | Camryn Hauber | 11 | NIFAST | 1:21.35 | — | 383 |
| 9 | Natalie Garigen | 12 | NIWEBS | 1:23.81 | — | 294 |
| 10 | Thomas Steele | 12 | NIWEBS | 1:26.41 | — | 250 |
| 11 | Julia Mantell | 10 | NIWEBS | 1:26.75 | — | 361 |
| 12 | Liam Facklam | 14 | NIFAST | 1:30.30 | — | 168 |
| 13 | Antonio Cunningham | 12 | NIPACK | 1:30.40 | — | 218 |
| 14 | Grace Frassetto | 11 | NIFAST | 1:31.70 | — | 267 |
| 15 | Ariana Helmbold | 12 | NIFAST | 1:32.76 | — | 217 |
| 16 | Hanna Maaraba | 12 | NIPACK | 1:34.06 | — | 208 |
| 17 | Jude Carrigan | 12 | NIFAST | 1:35.65 | — | 184 |
| 18 | Declan Sheehan | 9 | NIPACK | 1:38.30 | — | 301 |
| 19 | Evan Gallegos | 13 | NIFAST | 1:39.36 | — | 142 |
| 20 | Imre Knausz | 11 | NIFAST | 1:41.78 | — | 193 |
| 21 | Genevieve Johnston | 10 | NIFAST | 1:48.75 | — | 183 |