Records
8 Advance: Top 3 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 24680 Ethan Costa | Randwick Botany | 15.01Q | 2 | |
| 2 | 24752 Lachlan Chappell | Randwick Botany | 15.54Q | 1 | |
| 3 | 2517 Axel Slater | Port Hacking | 15.71Q | 1 | |
| 4 | 15195 Tobias Jordan | Eastern Suburbs | 16.36Q | 2 | |
| 5 | 27162 Grayson Roper | Sutherland | 15.93Q | 1 | |
| 6 | 24865 Hunter Olney | Revesby Workers | 16.37Q | 2 | |
| 7 | 18967 Jett Dennis | Illawong | 16.40q | 2 | |
| 8 | 27289 Anson Vella | Sutherland | 16.44q | 2 | |
| 9 | 532 Alexander Miller | Balmain | 16.46 | 1 | |
| 10 | 2343 Jett Carroll | Port Hacking | 17.26 | 2 | |
| 11 | 26814 Christian Schembri | St George | 17.36 | 1 | |
| 12 | 15192 Jasper Moore | Eastern Suburbs | 17.57 | 2 | |
| 13 | 30507 William Symonds | Inner West | 17.92 | 1 | |
| -- | 27221 Jack Dooley | Sutherland | DNS | 1 | |
| -- | 2436 Liam Hogan | Port Hacking | DNS | 2 | |
| -- | 420 Jacob Bechara | Balmain | DNS | 1 |