Records
8 Advance: Top 1 Each Heat plus Next 4 Best Times
| Place | Team | Prelims | H. |
|---|---|---|---|
| 1 | Winston Hills | 1:08.42Q | 4 |
| 2 | Port Hacking | 1:08.83Q | 1 |
| 3 | Bankstown Sports Ath | letics 1:08.84Q | 2 |
| 4 | Macquarie Hunter | 1:13.20Q | 3 |
| 5 | Manly Warringah | 1:09.67q | 2 |
| 6 | Quakers Hill | 1:09.83q | 2 |
| 7 | St George | 1:10.16q | 4 |
| 8 | Sutherland | 1:11.34q | 4 |
| 9 | Inner West | 1:11.55 | 4 |
| 10 | Ku-Ring-Gai | 1:11.62 | 1 |
| 11 | Camden | 1:11.72 | 1 |
| 12 | Eastern Suburbs | 1:12.43 | 1 |
| 13 | Prestons Robins | 1:13.04 | 1 |
| 14 | Randwick Botany | 1:13.24 | 3 |
| 15 | The Ponds | 1:13.25 | 3 |
| 16 | Rouse Hill Rams | 1:13.65 | 1 |
| 17 | Illawong | 1:13.82 | 4 |
| 18 | Ryde | 1:15.14 | 1 |
| 19 | Mosman | 1:15.28 | 1 |
| 20 | N Rocks Carlingford | 1:15.89 | 3 |
| 21 | Balmain | 1:15.91 | 3 |
| 22 | Hawkesbury City | 1:16.02 | 3 |
| 23 | Canterbury | 1:16.30 | 4 |
| 24 | Glenbrook | 1:18.05 | 2 |
| 25 | Douglas Park | 1:18.31 | 2 |
| 26 | Penrith | 1:20.20 | 3 |
| 27 | Cherrybrook | 1:20.40 | 3 |
| 28 | Kurrajong Bilpin | 1:20.57 | 2 |
| 29 | Wollongong City | 1:21.97 | 4 |
| -- | Hills District | DQ | 2 7.8.j |
| -- | Northern Suburbs | DNS | 2 |