Records
| Place | Name | Age | Team | Prelims | H. |
|---|---|---|---|---|---|
| 1 | 27584 Tanner Harmey | Cessnock | 36.20Q | 2 | |
| 2 | 41045 Flynn Bennett | Singleton | 36.51Q | 1 | |
| 3 | 21413 George Palmer | Maitland | 38.20Q | 2 | |
| 4 | 40508 Harley Clack | Rutherford | 40.13Q | 1 | |
| 5 | 34606 Kai Berry | Kurri Kurri | 38.56Q | 2 | |
| 6 | 21393 Reuben Willcock | Maitland | 44.63Q | 1 | |
| 7 | 30702 Theo Balcombe | East Maitland | 43.34q | 2 | |
| 7 | 21241 Oliver Strejc | Maitland | 43.34q | 2 | |
| 9 | 37519 Alfie Gallagher | Muswellbrook | 1:02.44 | 1 |