Records
8 Advance: Top 3 Each Heat plus Next 2 Best Times
| Place | Name | Age | Centre | Heats | H. |
|---|---|---|---|---|---|
| 1 | 4670 Ethan Warner | Manly Warringah | 29.36Q | 1 | |
| 2 | 5411 Tyrese-Lloyd Owusu | Mosman | 29.89Q | 2 | |
| 3 | 31316 Zachary Leung | Ryde | 29.81Q | 1 | |
| 4 | 5233 Charlie Baird-Petr | Mosman | 30.03Q | 2 | |
| 5 | 4494 Jaxon Solomon | Manly Warringah | 30.18Q | 2 | |
| 6 | 30850 Andy Zhang | Ku-Ring-Gai | 30.45Q | 1 | |
| 7 | 7028 Cooper Wilson | Northern Suburbs | 30.57q | 1 | |
| 8 | 4459 Alex Kinner | Manly Warringah | 31.29q | 2 | |
| 9 | 4289 Beau Riches | Manly Warringah | 31.37 | 2 | |
| 10 | 7190 Justin Jung | Northern Suburbs | 31.63 | 2 | |
| 11 | 32074 Bayley Gibson | Ryde | 31.75 | 1 | |
| 12 | 33811 Benjamin Schyvens | Northern Districts | 31.83 | 1 | |
| -- | 6257 Stanley Hebert | Ryde | DNS | 1 | |
| -- | 21978 Jackson Aiken | Parramatta | DNS | 2 | |
| -- | 33684 Jayden Chong | Northern Suburbs | DNS | 1 | |
| -- | 11000 Cohen Keeping | Nth Rocks Carlin | DNS | 2 |