Records
8 Advance: Top 2 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 19558 Patrick Boafo | Prospect | 29.15Q | 3 | |
| 2 | 10525 Jensen Barrett | Northern Districts | 29.17Q | 1 | |
| 3 | 20477 Ethan Costa | Randwick Botany | 29.20Q | 2 | |
| 4 | 34072 Edward Sharp | Mosman | 29.79Q | 2 | |
| 5 | 6469 Grayson Roper | Sutherland | 29.84Q | 1 | |
| 6 | 41507 Edward Clay | Temora | 29.93Q | 3 | |
| 7 | 15112 Woojin Son | Eschol Park | 29.90q | 1 | |
| 8 | 18062 Setelo Matakaiongo | Liverpool City | 29.94q | 1 | |
| 9 | 24398 Owen Webb | Wauchope | 29.95 | 3 | |
| 10 | 14672 Arthur Balkin | Emu Plains | 30.11 | 1 30.106 | |
| 11 | 25089 Thomas Baltyn | Wollongong City | 30.11 | 1 30.108 | |
| 12 | 23453 Patrick Miskle | Tamworth | 30.18 | 2 | |
| 13 | 16302 Lachlan Butler | Helensburgh | 30.23 | 3 | |
| 14 | 23829 Lakin Barber | Terrigal/Wamberal | 30.48 | 2 | |
| 15 | 7776 Henry Ellis | Eastern Suburbs | 30.67 | 2 | |
| 16 | 5461 Baxter Bishop | St George | 30.77 | 2 | |
| 17 | 27009 Kobe Short | Eastlakes | 30.79 | 2 | |
| 18 | 16603 James Bissaker | Hornsby | 30.92 | 1 | |
| 19 | 20214 Tim Napier | Orange | 31.25 | 1 | |
| 20 | 33186 Liam Meredith | Bathurst & District | 31.33 | 3 | |
| 21 | 30339 Axel Slater | Port Hacking | 31.62 | 3 | |
| 22 | 4446 Heath Towers | Manly Warringah | 32.09 | 3 | |
| -- | 425 Alexander Miller | Balmain | DNS | 3 | |
| -- | 20658 Vidyut Arulraj | Riverstone | DNS | 2 |