Thanks to all our timekeepers that have helped over the last few weeks, having the extras has meant that these records could be set.
| 15 years girls | 50m Backstroke | Old Record | 43.49 | Paige McDermott | 20/02/2020 |
| New Record | 40.16 | Phoebe Cseh | 4/03/2021 | ||
| 12 years Boys | 50m Backstroke | Old Record | 42.45 | Zavier Pedro | 28/02/2019 |
| New Record | 41.81 | Steven Whaalan | 4/03/2021 | ||
| 12 years Boys | 100m Butterfly | Old Record | 01:45.3 | Zavier Pedro | 29/01/2019 |
| New Record | 01:30.8 | Steven Whalan | 4/03/2021 | ||
| 14 years Boys | 50m Backstroke | Old Record | 38.15 | Sidney Fitzpatrick | 28/02/2019 |
| New Record | 35.11 | Jai Wolffe | 4/03/2021 | ||
| 14 years Boys | 100m Butterfly | Old Record | 01:27.6 | Sidney Fitzpatrick | 7/03/2021 |
| New Record | 01:16.1 | Jai Wolffe | 4/03/2021 | ||
| 17+ years Boys | 200m Free | Old Record | 02:27.5 | David Thorne | 5/03/2020 |
| New Record | 02:26.1 | Riley Sheens | 4/03/2021 |