| 50m Backstroke (LC) |
| Boy's 11 years |
| Dolphin Swimming Club* | 44.23 | 5 Mar 2022 | 2022 Manawatu Age Group Championships | |
| 25m Breaststroke (SC) |
| Boy's 9 years |
| Dolphin Swimming Club* | 29.03 | 13 Oct 2019 | 2019 October Short Course Meet | |
| 50m Breaststroke (LC) |
| Boy's 11 years |
| Dolphin Swimming Club* | 50.86 | 5 Mar 2022 | 2022 Manawatu Age Group Championships | |
| Boy's 12 years |
| Dolphin Swimming Club* | 43.36 | 11 Mar 2023 | 2023 Manawatu Open Championships | |
| 50m Breaststroke (SC) |
| Boy's 11 years |
| Dolphin Swimming Club* | 50.05 | 2 Apr 2022 | 2022 PNASC Carnival | |
| 100m Breaststroke (SC) |
| Boy's 11 years |
| Dolphin Swimming Club* | 1:46.35 | 2 Apr 2022 | 2022 PNASC Carnival | |
| 200m Breaststroke (SC) |
| Boy's 11 years |
| Dolphin Swimming Club* | 3:54.40 | 2 Apr 2022 | 2022 PNASC Carnival | |
| 50m Freestyle (LC) |
| Boy's 11 years |
| Dolphin Swimming Club* | 36.50 | 5 Mar 2022 | 2022 Manawatu Age Group Championships | |
| 50m Freestyle (SC) |
| Boy's 11 years |
| Dolphin Swimming Club* | 35.32 | 2 Apr 2022 | 2022 PNASC Carnival | |
| 100m Freestyle (LC) |
| Boy's 11 years |
| Dolphin Swimming Club* | 1:19.29 | 5 Mar 2022 | 2022 Manawatu Age Group Championships | |
| Boy's 12 years |
| Dolphin Swimming Club* | 1:12.20 | 12 Mar 2023 | 2023 Manawatu Open Championships | |
| 100m Freestyle (SC) |
| Boy's 11 years |
| Dolphin Swimming Club* | 1:17.44 | 2 Apr 2022 | 2022 PNASC Carnival | |
| 200m Freestyle (LC) |
| Boy's 11 years |
| Dolphin Swimming Club* | 2:57.01 | 5 Mar 2022 | 2022 Manawatu Age Group Championships | |
| Boy's 12 years |
| Dolphin Swimming Club* | 2:42.48 | 19 Feb 2023 | Dolphin SC Pentathlon Event | |
| 400m Freestyle (LC) |
| Boy's 11 years |
| Dolphin Swimming Club* | 6:49.41 | 5 Mar 2022 | 2022 Manawatu Age Group Championships | |
| 400m Freestyle (SC) |
| Boy's 12 years |
| Dolphin Swimming Club* | 5:59.05 | 20 Nov 2022 | FASC Spring Carnival 20 November 2022 | |
| 100m Medley (SC) |
| Boy's 8 years |
| Dolphin Swimming Club* | 2:12.12 | 5 May 2019 | Dolphin League | |
