Boys U 11 - 4x100 Metre Relay
Records
-  State Relay
- S 53.54  1978        Bankstown
8 Advance:  Top 1 Each Heat plus Next 5 Best Times
| Place | Centre | Heats | 
| 1 | Eastern Suburbs | 56.76Q | 
| 2 | Hills District | 56.88q | 
| 3 | Port Hacking | 57.51q | 
| 4 | Mosman | 57.99 | 
| 5 | Rouse Hill Rams | 1:01.64 | 
| 6 | Randwick Botany | 1:03.10 | 
| 7 | Prestons Robins | 1:03.62 | 
| 8 | Ku-Ring-Gai | 1:03.71 | 
 
 
| Place | Centre | Heats | 
| 1 | Balmain | 54.87Q | 
| 2 | Manly Warringah | 58.08 | 
| 3 | The Ponds | 1:02.61 | 
| 4 | Northern Suburbs | 1:03.96 | 
| 5 | Quakers Hill | 1:05.07 | 
| 6 | Doonside | 1:08.03 | 
| -- | Cherrybrook | DNS | 
| -- | Macquarie Hunter | DNS | 
 
 
| Place | Centre | Heats | 
| 1 | Illawong | 56.03Q | 
| 2 | Camden | 57.15q | 
| 3 | Campbelltown | 57.73q | 
| 4 | Ryde | 57.86q | 
| 5 | Sutherland | 58.28 | 
| 6 | Winston Hills | 1:01.70 | 
| -- | Canterbury | DNS | 
 
 
| Place | Centre | Heats | H. | 
| 1 | Balmain | 54.87Q | 2 | 
| 2 | Illawong | 56.03Q | 3 | 
| 3 | Eastern Suburbs | 56.76Q | 1 | 
| 4 | Hills District | 56.88q | 1 | 
| 5 | Camden | 57.15q | 3 | 
| 6 | Port Hacking | 57.51q | 1 | 
| 7 | Campbelltown | 57.73q | 3 | 
| 8 | Ryde | 57.86q | 3 | 
| 9 | Mosman | 57.99 | 1 | 
| 10 | Manly Warringah | 58.08 | 2 | 
| 11 | Sutherland | 58.28 | 3 | 
| 12 | Rouse Hill Rams | 1:01.64 | 1 | 
| 13 | Winston Hills | 1:01.70 | 3 | 
| 14 | The Ponds | 1:02.61 | 2 | 
| 15 | Randwick Botany | 1:03.10 | 1 | 
| 16 | Prestons Robins | 1:03.62 | 1 | 
| 17 | Ku-Ring-Gai | 1:03.71 | 1 | 
| 18 | Northern Suburbs | 1:03.96 | 2 | 
| 19 | Quakers Hill | 1:05.07 | 2 | 
| 20 | Doonside | 1:08.03 | 2 | 
| -- | Canterbury | DNS | 3 | 
| -- | Cherrybrook | DNS | 2 | 
| -- | Macquarie Hunter | DNS | 2 |