Records
8 Advance: Top 3 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 21138 Liam Kidd | Macquarie Hunter | 31.49Q | 2 | |
| 2 | 30833 Elias Rossiter | Eastlakes | 32.19Q | 1 | |
| 3 | 20906 Sebastian Lonsdale | Macquarie Hunter | 31.84Q | 2 | |
| 4 | 30814 Will Anderson | Eastlakes | 32.22Q | 1 | |
| 5 | 21144 Levi Tupou | Macquarie Hunter | 32.18Q | 2 | |
| 6 | 20896 Daniel Redman | Macquarie Hunter | 35.03Q | 1 | |
| 7 | 20864 Beau Mostyn | Macquarie Hunter | 33.04q | 2 | |
| 8 | 20721 Kobe Morton | Kotara South | 34.67q | 2 | |
| 9 | 30972 Koa Button | Eastlakes | 35.11 | 1 | |
| 10 | 46022 David Sidikie | Macquarie Hunter | 35.42 | 1 | |
| 11 | 20829 Samuel Okoye | Macquarie Hunter | 37.29 | 1 | |
| 12 | 21016 Hunter Borg | Macquarie Hunter | 37.62 | 2 | |
| 13 | 46210 Boston Britton | Westlakes | 40.56 | 2 |