Girls U 12 - 4x100 Metre Relay
Records
-  State Relay
- S 52.74  2017        Balmain
8 Advance:  Top 1 Each Heat plus Next 5 Best Times
| Place | Centre | Heats | 
| 1 | Eastern Suburbs | 56.27Q | 
| 2 | Manly Warringah | 56.97q | 
| 3 | Bowral | 58.74 | 
| 4 | Northern Suburbs | 59.09 | 
| 5 | Ryde | 59.49 | 
| 6 | Winston Hills | 1:00.91 | 
| 7 | Prestons Robins | 1:04.23 | 
| -- | Randwick Botany | DNS | 
 
 
| Place | Centre | Heats | 
| 1 | Port Hacking | 54.48Q | 
| 2 | Balmain | 54.67q | 
| 3 | South Eastern | 56.55q | 
| 4 | Ku-Ring-Gai | 57.17 | 
| 5 | Mosman | 57.97 | 
| 6 | Northern Districts | 1:02.20 | 
| 7 | Rouse Hill Rams | 1:02.59 | 
 
 
| Place | Centre | Heats | 
| 1 | Sutherland | 54.89Q | 
| 2 | Campbelltown | 55.76q | 
| 3 | Hills District | 56.23q | 
| 4 | Camden | 57.16 | 
| 5 | Cherrybrook | 59.89 | 
| 6 | Canterbury | 1:02.89 | 
| 7 | Girraween | 1:04.57 | 
 
 
| Place | Centre | Heats | H. | 
| 1 | Port Hacking | 54.48Q | 2 | 
| 2 | Sutherland | 54.89Q | 3 | 
| 3 | Eastern Suburbs | 56.27Q | 1 | 
| 4 | Balmain | 54.67q | 2 | 
| 5 | Campbelltown | 55.76q | 3 | 
| 6 | Hills District | 56.23q | 3 | 
| 7 | South Eastern | 56.55q | 2 | 
| 8 | Manly Warringah | 56.97q | 1 | 
| 9 | Camden | 57.16 | 3 | 
| 10 | Ku-Ring-Gai | 57.17 | 2 | 
| 11 | Mosman | 57.97 | 2 | 
| 12 | Bowral | 58.74 | 1 | 
| 13 | Northern Suburbs | 59.09 | 1 | 
| 14 | Ryde | 59.49 | 1 | 
| 15 | Cherrybrook | 59.89 | 3 | 
| 16 | Winston Hills | 1:00.91 | 1 | 
| 17 | Northern Districts | 1:02.20 | 2 | 
| 18 | Rouse Hill Rams | 1:02.59 | 2 | 
| 19 | Canterbury | 1:02.89 | 3 | 
| 20 | Prestons Robins | 1:04.23 | 1 | 
| 21 | Girraween | 1:04.57 | 3 | 
| -- | Randwick Botany | DNS | 1 |