| Name | Time | CP/GC | Date | |
|---|---|---|---|---|
| 1 | |
2:31.66 | 1/1 | 22 June 2026 |
| 2 | |
2:44.06 | 23/3 | 30 March 2020 |
| 3 | |
3:22.87 | 4/3 | 5 March 2023 |
| 4 | |
3:32.43 | 42/20 | 22 June 2026 |
| 5 | |
3:51.43 | 19/3 | 22 June 2026 |
| 6 | |
4:01.09 | 20/5 | 22 June 2026 |
| 7 | |
4:15.22 | 38/17 | 18 July 2026 |
| 8 | |
4:17.25 | 3/8 | 9 January 2026 |
| 9 | |
4:37.36 | 32/42 | 22 May 2026 |
| 10 | |
5:17.27 | 23/12 | 22 May 2025 |