Records
8 Advance: Top 2 Each Heat plus Next 2 Best Times
| Place | Name | Age | Team | Prelims | H. |
|---|---|---|---|---|---|
| 1 | 180 Edmund Chen | Ku-Ring-Gai | 14.01Q | 1 | |
| 2 | 6974 Adam Michael Vesel | Manly Warringah | 14.16Q | 2 | |
| 3 | 6933 Blake Creelman | Manly Warringah | 14.71Q | 3 | |
| 4 | 124 Rene Barkhuysen | Ku-Ring-Gai | 14.73Q | 2 | |
| 5 | 6420 Daniel McNaughtan | Manly Warringah | 14.84Q | 3 | |
| 6 | 597 Jeremy Samson | Ku-Ring-Gai | 14.87Q | 1 | |
| 7 | 14916 Matthew Darwin | Mosman | 15.43q | 2 | |
| 8 | 15324 Tyler Holdsworth | Hornsby | 15.52q | 1 | |
| 9 | 15102 William Mansfield | Mosman | 15.67 | 2 | |
| 10 | 6455 Jake Inches | Manly Warringah | 15.68 | 1 | |
| 11 | 15389 Andreas DePasquale | Hornsby | 15.70 | 3 | |
| 12 | 6912 Thanachot Justin J | Manly Warringah | 15.78 | 3 | |
| 13 | 201 William Prichard | Ku-Ring-Gai | 15.97 | 2 | |
| 14 | 15492 Jayden Lau | Hornsby | 16.04 | 3 | |
| 15 | 15396 Sebastian Banks | Hornsby | 16.07 | 3 | |
| 16 | 526 Neil Macmillan | Ku-Ring-Gai | 16.18 | 2 | |
| 17 | 14947 Spencer Parkinson | Mosman | 17.47 | 1 | |
| 18 | 14735 Zachary Yorke | Mosman | 19.02 | 2 | |
| -- | 21934 Samyar Moghaddamiz | Northern Districts | DNS | 1 |