Records
8 Advance: Top 1 Each Heat plus Next 4 Best Times
| Place | Team | Prelims | H. |
|---|---|---|---|
| 1 | Inner West | 54.26Q | 2 |
| 2 | Manly Warringah | 55.01Q | 4 |
| 3 | Camden | 56.78Q | 3 |
| 4 | Balmain | 57.67Q | 1 |
| 5 | Eastern Suburbs | 54.29q | 2 |
| 6 | Ku-Ring-Gai | 56.08q | 4 |
| 7 | Penrith | 56.34q | 4 |
| 8 | Doonside | 56.80q | 3 |
| 9 | Port Hacking | 56.83 | 2 |
| 10 | Sutherland | 57.88 | 1 |
| 11 | Macquarie Hunter | 57.91 | 1 |
| 12 | Glenbrook | 58.85 | 3 |
| 13 | Hawkesbury City | 58.99 | 2 |
| 14 | St George | 59.11 | 2 |
| 15 | Mingara Regional Ath | letics 59.18 | 1 |
| 16 | Canterbury | 59.28 | 1 |
| 17 | Ryde | 59.55 | 4 |
| 18 | Prestons Robins | 59.80 | 3 |
| 19 | Winston Hills | 1:00.15 | 2 |
| 20 | Randwick Botany | 1:00.22 | 1 |
| 21 | The Ponds | 1:00.24 | 4 |
| 22 | Mosman | 1:00.35 | 1 |
| 23 | Rouse Hill Rams | 1:00.64 | 4 |
| 24 | Quakers Hill | 1:00.71 | 3 |
| -- | Nepean | DNS | 3 |