Records
8 Advance: Top 3 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 518 Lars Ackland | Ku-Ring-Gai | 23.34Q | 2 | |
| 2 | 18776 Nathanael Ramsay | Hornsby | 23.78Q | 1 | |
| 3 | 18872 Wol Albino | Hornsby | 23.60Q | 2 | |
| 4 | 19574 Liam Downs | Manly Warringah | 23.95Q | 1 | |
| 5 | 19880 Joshua Bowry | Manly Warringah | 24.01Q | 1 | |
| 6 | 8028 Xavier Frost | Mosman | 24.27Q | 2 | |
| 7 | 18759 Ashton Sawtell | Hornsby | 25.26q | 2 | |
| 8 | 18933 Lachlan Blackwell | Hornsby | 25.91q | 1 | |
| 9 | 8190 Alex Trajanoski | Mosman | 25.98 | 2 | |
| -- | 19046 Mackenzie Goonan | Hornsby | DNS | 2 | |
| -- | 13944 Kalan Harding | Northern Districts | DNS | 1 | |
| -- | 39124 Neil Rawat | Ku-Ring-Gai | DNS | 2 | |
| -- | 39123 Bede Hogard | Ku-Ring-Gai | DNS | 1 |