| 200m Backstroke (LC) |
| Boy's 9 years |
| Kingsway Swimming Club* | 3:50.91 | 12 Nov 2016 | Westpac Summer League North Metro 3 | |
| 100m Freestyle (LC) |
| Boy's 10 years |
| Unattached* | 1:20.40 | 13 Apr 2018 | Hancock Prospecting Junior LC Championships | |
| 200m Freestyle (LC) |
| Boy's 9 years |
| Kingsway Swimming Club* | 4:22.11 | 29 Oct 2016 | Westpac Summer League North Metro 2 | |
| 1250m Freestyle (OW) |
| Boy's 13 years |
| Southside Penrhos Wesley* | 19:00.80 | 7 Nov 2020 | 2020/21 OWS Race 3 Mandurah | |
| 200m Medley (LC) |
| Boy's 10 years |
| Unattached* | 3:30.37 | 13 Apr 2018 | Hancock Prospecting Junior LC Championships | |
