Men's 50m Backstroke
Commonwealth Games
| Rank | Name | Result | Year |
|---|---|---|---|
| 1 | Matthew 'Matt' Welsh | 25.65 sec (GR) (heat 26.04 (GR); semi 25.86 (GR)) | 2002 |
| 1 | Benjamin 'Ben' Treffers | 24.67 (SF 24.78, Hts 25.28 | 2014 |
| 1 | Mitchell Larkin | 24.68 (SF 24.91, Ht 25.32) | 2018 |
| 2 | Hayden Stoeckel | 25.08 sec (semi 25.27 heat 25.56) | 2010 |
| 2 | Mitchell Larkin | 24.80 (SF 25.22, Hts 25.53) | 2014 |
| 2 | Benjamin 'Ben' Treffers | 24.84 (SF 24.99, Ht 25.52) | 2018 |
| 3 | Ashley Delaney | 25.21 sec (semi 25.04 heat 25.94) | 2010 |
| 3 | Zac Incerti | 25.06 (SF 25.19, Ht 25.05) | 2018 |
| 4 | Matthew 'Matt' Welsh | 25.34 sec (semi 25.50; heat 25.66) | 2006 |
| 5 | Joshua Beaver | 25.19 (SF 25.20, Hts 25.28) | 2014 |
| 6 | Ethan Rolff | 26.47 sec (heat 26.52; semi 26.23) | 2002 |
| 6 | Andrew Lauterstein | 26.05 sec (semi 25.92; heat 26.03 sec) | 2006 |
| 6 | Daniel Arnamnart | 25.66 sec (semi 25.39 heat 25.52) | 2010 |
| 8 | Robert Van Der Zant | 26.67 sec (heat 26.91; semi 26.45) | 2002 |