Records
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | Kai Stewart-Williams | Penrith | 18.25Q | 1 | |
| 2 | Ashton Henricksen | Werrington | 18.94Q | 2 | |
| 3 | Ignatius Ireton | Nepean | 18.62Q | 1 | |
| 4 | Tyler Regan | Colyton St Clair | 19.73Q | 2 | |
| 5 | Malaki Ioane | Penrith | 18.98Q | 1 | |
| 6 | Asher Vella | Cranebrook | 20.98Q | 2 | |
| 7 | Spencer Robinson | Colyton St Clair | 19.14q | 1 | |
| 8 | Liev Kovacevic | Emu Plains | 21.60q | 1 | |
| 9 | Lucas Ashman | Werrington | 22.05 | 2 | |
| 10 | Senuka Amarasena | Penrith | 22.99 | 2 | |
| -- | Liam Collimore | Emu Plains | DNS | 2 | |
| -- | Lachlan Soe-Lausi'i | Werrington | DNS | 1 | |
| -- | Abhinu Wijayarathna | Penrith | DNS | 2 |