| Date |
Time |
Competitor |
Meet |
| 4 Nov 2017 |
50.39 |
Alexandra B |
Toowoomba Open |
| 3 Mar 2012 |
57.02 |
Naia A |
DDRSA Championships |
| 26 Feb 2012 |
58.80 |
Chelsea L |
Pittsworth Swim Meet 2012 |
| 14 Jan 2012 |
59.97 |
Naia A |
2012 Country Championships |
| 12 Nov 2011 |
1:03.29 |
Naia A |
Chinchilla Open 2011 |
