Records
| Place | Name | Age | Team | Prelims | H. |
|---|---|---|---|---|---|
| 1 | Cody Kelso | Balmain | 17.67Q | 2 | |
| 2 | Ciaran Roux | South Eastern | 17.75Q | 3 | |
| 3 | Gabriel Jucker | Randwick Botany | 17.88Q | 1 | |
| 4 | Jordan Yee | Eastern Suburbs | 17.76q | 2 | |
| 5 | Jaxson Tate | Eastern Suburbs | 18.03q | 1 | |
| 6 | William Myers | Balmain | 18.15q | 1 | |
| 7 | Lachlan Whittam | Randwick Botany | 18.26q | 3 | |
| 8 | William Doyle | Eastern Suburbs | 18.29q | 3 | |
| 9 | Elias Naim | Balmain | 18.38 | 1 | |
| 10 | Darcy Obrien | Randwick Botany | 18.43 | 2 | |
| 11 | Harrison Kastanias | Eastern Suburbs | 18.45 | 1 | |
| 12 | Beau Mancuso | Randwick Botany | 18.58 | 2 | |
| 13 | James Illidge | South Eastern | 19.47 | 1 | |
| 14 | Lewis Laman | Inner West | 19.97 | 1 | |
| 15 | Asher Ng | Canterbury | 20.17 | 2 | |
| 16 | Charles Monteith | Balmain | 20.55 | 3 | |
| 17 | Stephen Szwaja | Randwick Botany | 20.57 | 2 |