Records
8 Advance: Top 3 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 18195 Ayden Yiadom | Bankstown Aths | 32.50Q | 2 | |
| 2 | 32271 Archie Chapman | Cabra Vale/Fair | 36.71Q | 1 | |
| 3 | 15861 Thannujan Sivasath | Girraween | 35.49Q | 2 | |
| 4 | 33212 Gerard-Anthony Cor | Holroyd | 37.92Q | 1 | |
| 5 | 17956 Daniel Morrin | Bankstown Aths | 37.88Q | 2 | |
| 6 | 18063 Ibrahim Dannawi | Bankstown Aths | 43.08Q | 1 | |
| 7 | 18172 Oliver Di Martino | Bankstown Aths | 41.04q | 2 | |
| 8 | 27082 Nathan Luong | Cabra Vale/Fair | 43.07q | 2 | |
| 9 | 15903 Oviyan Tharsan | Girraween | 43.81 | 2 | |
| 10 | 15932 Kaeshav Piratheepa | Girraween | 45.49 | 1 | |
| -- | 15941 Geeth Karunakaran | Girraween | DNS | 1 |