| 50m Backstroke (SC) |
| Girl's 13 years |
| Johnston Waters* | 39.45 | 26 Mar 2023 | South Island Country & Town Competition 2023 | |
| 25m Breaststroke (SC) |
| Girl's 9 years |
| Central Southland Swimming Clu* | 28.38 | 3 Mar 2019 | 2019 Southland Ribbon Day Meet | |
| Girl's 10 years |
| Johnston Waters* | 27.03 | 6 Oct 2019 | 2019_October Southland Ribbon Day Meet | |
| Women's Open |
| Johnston Waters* | 27.03 | 6 Oct 2019 | 2019_October Southland Ribbon Day Meet | |
| 50m Breaststroke (LC) |
| Girl's 9 years |
| Central Southland Swimming Clu* | 1:11.09 | 10 Nov 2018 | 2018 Murihiku 91st Anniversary Meet | |
| Girl's 13 years |
| Johnston Waters* | 47.24 | 11 Feb 2023 | 2022.23 Southland Long Course Championships | |
| 50m Breaststroke (SC) |
| Girl's 9 years |
| Central Southland Swimming Clu* | 1:07.23 | 27 Jan 2019 | 2019 Southland Age Group Meet | |
| 200m Breaststroke (LC) |
| Girl's 13 years |
| Johnston Waters* | 3:41.08 | 11 Feb 2023 | 2022.23 Southland Long Course Championships | |
| Women's Open |
| Johnston Waters* | 3:41.08 | 11 Feb 2023 | 2022.23 Southland Long Course Championships | |
| 50m Butterfly (LC) |
| Girl's 13 years |
| Johnston Waters* | 39.07 | 11 Feb 2023 | 2022.23 Southland Long Course Championships | |
| Women's Open |
| Johnston Waters* | 39.07 | 11 Feb 2023 | 2022.23 Southland Long Course Championships | |
| 50m Butterfly (SC) |
| Girl's 13 years |
| Johnston Waters* | 38.59 | 25 Mar 2023 | South Island Country & Town Competition 2023 | |
| Women's Open |
| Johnston Waters* | 38.59 | 25 Mar 2023 | South Island Country & Town Competition 2023 | |
| 50m Freestyle (SC) |
| Girl's 9 years |
| Central Southland Swimming Clu* | 47.63 | 27 Jan 2019 | 2019 Southland Age Group Meet | |
| 100m Freestyle (LC) |
| Girl's 11 years |
| Johnston Waters* | 1:27.86 | 5 Dec 2020 | 2020.21 Southland Long Course Championships | |
| Girl's 13 years |
| Johnston Waters* | 1:19.35 | 16 Oct 2022 | Orca Long Course Meet 2022 | |
| Women's Open |
| Johnston Waters* | 1:19.35 | 16 Oct 2022 | Orca Long Course Meet 2022 | |
| 100m Freestyle (SC) |
| Girl's 10 years |
| Johnston Waters* | 1:31.78 | 1 Mar 2020 | South Island Country & Town Competition 2020 | |
| Girl's 13 years |
| Johnston Waters* | 1:16.47 | 26 Mar 2023 | South Island Country & Town Competition 2023 | |
| 200m Freestyle (SC) |
| Girl's 13 years |
| Johnston Waters* | 2:51.44 | 25 Mar 2023 | South Island Country & Town Competition 2023 | |
| 100m Medley (SC) |
| Girl's 13 years |
| Johnston Waters* | 1:29.71 | 26 Mar 2023 | South Island Country & Town Competition 2023 | |
| 200m Medley (SC) |
| Girl's 13 years |
| Johnston Waters* | 3:18.88 | 25 Mar 2023 | South Island Country & Town Competition 2023 | |
