Records
8 Advance: Top 3 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 2526 Dominic Bowyer | Port Hacking | 11.32Q | 1 | |
| 2 | 284 Maximilian Yeo | Balmain | 11.43Q | 2 | |
| 3 | 15233 Nicholas Kondilios | Eastern Suburbs | 11.36Q | 1 | |
| 4 | 19505 Nyri Gutierrez-Mor | Inner West | 11.48Q | 2 | |
| 5 | 26516 Jude Thorpe | South Eastern | 11.59Q | 1 | |
| 6 | 15175 Lachlan Smith | Eastern Suburbs | 11.91Q | 2 | |
| 7 | 17492 Channing Taylor | Helensburgh | 11.65q | 1 | |
| 8 | 27031 Zachary May | Sutherland | 12.02q | 2 | |
| 9 | 26909 Jordan Photi | St George | 12.04 | 1 | |
| 10 | 289 River Stampar | Balmain | 12.39 | 2 | |
| 11 | 18938 Aston Chisholm | Illawong | 12.59 | 2 | |
| 12 | 27158 Lucas Halaska | Sutherland | 12.94 | 1 | |
| 13 | 26524 Vaughn Mitchell | South Eastern | 13.19 | 1 | |
| -- | 31365 Thomas Verghios | St George | DNS | 2 | |
| -- | 27297 Tom Proctor | Sutherland | DNS | 2 | |
| -- | 2544 Jasper Terides | Port Hacking | DNS | 1 |