| Name | Time | CP/GC | Date | |
|---|---|---|---|---|
| 1 | |
3:55.55 | 139/3 | 23 January 2026 |
| 2 | |
3:56.00 | 115/14 | 16 March 2026 |
| 3 | |
4:13.44 | 112/19 | 4 December 2024 |
| 4 | |
4:15.50 | 109/18 | 17 November 2020 |
| 5 | |
4:17.74 | 128/8 | 16 March 2026 |
| 6 | |
4:39.42 | 99/18 | 17 November 2020 |
| 7 | |
4:44.91 | 78/26 | 23 October 2020 |
| 8 | |
5:19.91 | 64/5 | 30 September 2024 |