Records
8 Advance: Top 1 Each Heat plus Next 5 Best Times
| Place | Team | Prelims | H. |
|---|---|---|---|
| 1 | Eastern Suburbs | S 51.23Q | 3 |
| 2 | Camden | 54.83Q | 2 |
| 3 | St George | 55.25Q | 1 |
| 4 | Balmain | 53.59q | 3 |
| 5 | Hills District | 53.99q | 3 |
| 6 | Manly Warringah | 54.72q | 3 |
| 7 | Macquarie Hunter | 55.68q | 1 |
| 8 | Ryde | 56.13q | 3 |
| 9 | Port Hacking | 57.20 | 1 |
| 10 | Bankstown Sports Ath | letics 57.34 | 2 |
| 11 | Revesby Workers | 57.48 | 3 |
| 12 | Ku-Ring-Gai | 57.63 | 2 |
| 13 | Winston Hills | 57.92 | 2 |
| 14 | Mosman | 58.05 | 1 |
| 15 | Northern Suburbs | 58.47 | 2 |
| 16 | Penrith | 58.48 | 1 |
| 17 | Rouse Hill Rams | 58.88 | 3 |
| 18 | Randwick Botany | 59.70 | 1 |
| 19 | N Rocks Carlingford | 59.72 | 2 |
| 20 | The Ponds | 59.78 | 2 |
| 21 | Prestons Robins | 59.83 | 1 |
| 22 | Kurrajong Bilpin | 1:00.26 | 2 |
| 23 | Springwood | 1:04.26 | 1 |