Women's 50m Backstroke
Commonwealth Games
| Rank | Name | Result | Year |
|---|---|---|---|
| 1 | Dyana Calub | 28.98 sec (GR) (heat 29.33; semi 29.07 (GR)) | 2002 |
| 1 | Sophie Edington | 28.42 sec (=GR) (semi 28.79; heat 29.21) | 2006 |
| 1 | Sophie Edington | 28.00 GR (semi 28.53, heat 29.07) | 2010 |
| 1 | Emily Seebohm | 27.78 (SF 27.89, Ht 27.63) | 2018 |
| 2 | Giaan Rooney | 28.43 sec (semi 28.42 (GR); heat 28.58 (GR)) | 2006 |
| 3 | Tayliah Zimmer | 28.71 sec (semi 28.97; heat 29.22) | 2006 |
| 3 | Emily Seebohm | 28.33 sec (semi 28.03 GR, heat 28.72) | 2010 |
| 4 | Giaan Rooney | 29.11 sec (heat 29.44; semi 29.15) | 2002 |
| 4 | Emily Seebohm | 27.98 (SF 27.89, Hts 28.03) | 2014 |
| 4 | Holly Barratt | 27.96 (SF 28.12, Ht 28.49) | 2018 |
| 5 | Grace Loh | 28.66 sec (semi 28.72, heat 28.78) | 2010 |
| 7 | Belinda Hocking | 28.58 (SF 28.87, Hts 29.01) | 2014 |
| 8 | Maddison Wilson | 28.86 (SF 28.40, Hts 28.60) | 2014 |
| Rebecca Creedy | (semi) 11th 30.26 (heat 30.48) | 2002 | |
| Minna Atherton | SF 6th 28.47 (Ht 26.50) | 2018 |