| Name | Time | CP/GC | Date | |
|---|---|---|---|---|
| 1 | |
4:20.75 | 67/10 | 3 September 2025 |
| 2 | |
4:40.35 | 47/23 | 7 November 2020 |
| 3 | |
4:58.00 | 77/27 | 19 March 2024 |
| 4 | |
5:12.47 | 99/38 | 19 March 2024 |
| 5 | |
7:55.76 | 72/62 | 31 October 2024 |
| 6 | |
8:02.63 | 138/62 | 4 October 2023 |
| 7 | |
8:58.33 | 92/89 | 13 April 2021 |