| Swimmers | Meets | Records / Female long course / 50-54 / Event |
| Date | Name | Meet Name | Time |
|---|---|---|---|
| 1994 | Helen Bruce | 42.24 | |
| 10/2/2001 | Belinda Hurdis | Shoalhaven | 41.97 |
| 24/2/2001 | Belinda Hurdis | Wett Ones | 41.71 |
| 26/5/2001 | Belinda Hurdis | Blacktown | 41.34 |
| 1/2/2003 | Robyn Burton | North Sydney | 39.49 |
| 12/2/2005 | Robyn Burton | North Sydney | 39.37 |
| 11/2/2006 | Robyn Burton | North Sydney | 39.23 |
| 10/2/2007 | Laura Starratt | North Sydney | 39.15 |
| 17-18/3/2018 | Vicky Watson | MSNSW Long Course Championship | 31.41 |
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