Records
| Place | Name | Age | Centre | Prelims | H. |
|---|---|---|---|---|---|
| 1 | Michael Yfantis | Balmain | 24.18Q | 1 | |
| 2 | Lucas Duong | Inner West | 24.64Q | 3 | |
| 3 | kohan kombumerri | Canterbury | 25.23Q | 2 | |
| 4 | Zaid Khan | Inner West | 24.21q | 1 | |
| 5 | Ronin Khamphet Pearse | South Eastern | 24.34q | 1 | |
| 6 | Tomi Reynaldo | South Eastern | 25.19q | 3 | |
| 7 | Rolan Saudin | Randwick Botany | 25.42q | 3 | |
| 8 | Riley Fraser | Balmain | 25.44q | 1 | |
| 9 | Antonio Thillainathan | Inner West | 25.89 | 2 | |
| 10 | Jacob Hardy | Inner West | 26.78 | 3 | |
| 11 | Andrew Carrano | Eastern Suburbs | 27.22 | 3 | |
| 12 | Egor Grimstad | Balmain | 27.94 | 2 | |
| -- | Christian Kotis | Eastern Suburbs | DNS | 2 | |
| -- | Max French | Balmain | DNS | 3 | |
| -- | Lian Anagnostopoulos | Balmain | DNS | 2 | |
| -- | Oliver Facer | Inner West | DNS | 1 | |
| -- | Sebastian Gonzalez | Balmain | DNS | 1 |