Records
8 Advance: Top 1 Each Heat plus Next 3 Best Times
| Place | Team | Prelims | H. |
|---|---|---|---|
| 1 | Campbelltown | 1:00.23Q | 3 |
| 2 | Sutherland | 1:00.51Q | 1 |
| 3 | Ryde | 1:03.65Q | 5 |
| 4 | Terrigal/Wamberal | 1:03.99Q | 4 |
| 5 | Port Hacking | 1:05.80Q | 2 |
| 6 | Northern Suburbs | 1:00.81q | 1 |
| 7 | Ku-Ring-Gai | 1:01.14q | 3 |
| 8 | Bankstown Sports Ath | letics 1:01.96q | 1 |
| 9 | Camden | 1:02.78 | 1 |
| 10 | Eastern Suburbs | 1:03.28 | 3 |
| 11 | Balmain | 1:03.41 | 1 |
| 12 | Hawkesbury City | 1:04.75 | 5 |
| 13 | Cherrybrook | 1:05.24 | 5 |
| 14 | Winston Hills | 1:05.99 | 4 |
| 15 | The Ponds | 1:06.09 | 3 |
| 16 | Manly Warringah | 1:06.14 | 4 |
| 17 | Penrith | 1:06.20 | 2 |
| 18 | Kurrajong Bilpin | 1:06.36 | 2 |
| 19 | Canterbury | 1:06.57 | 1 |
| 20 | Hills District | 1:06.64 | 1 |
| 21 | N Rocks Carlingford | 1:06.69 | 5 |
| 22 | St George | 1:06.72 | 5 |
| 23 | Glenbrook | 1:06.91 | 3 |
| 24 | Prestons Robins | 1:06.96 | 2 |
| 25 | Revesby Workers | 1:07.19 | 4 |
| 26 | Macquarie Hunter | 1:07.27 | 4 |
| 27 | Mingara Regional Ath | letics 1:08.52 | 4 |
| 28 | Hornsby | 1:08.65 | 3 |
| 29 | Kings Langley | 1:08.99 | 2 |
| 30 | Quakers Hill | 1:09.04 | 2 |
| 31 | South Eastern | 1:09.70 | 3 |
| 32 | Rouse Hill Rams | 1:10.37 | 5 |
| -- | Randwick Botany | DNS | 2 |