Top personal bests across all competitions
| # | Name | Team | Age | Time | Date |
|---|---|---|---|---|---|
| 1 | Haughey, Siobhan Bernadette SCA · 26 | SCA | 26 | 8:39.93 | 2024-05-17 |
| 2 | Ho, Nam Wai Tinky |
| WTS |
| 16 |
| 8:51.43 |
| 2019-04-13 |
| 3 | Tang, Tsoi Lam Katii HVA · 17 | HVA | 17 | 8:55.43 | 2018-11-05 |
| 4 | Ma, Gilaine TPS · 17 | TPS | 17 | 8:56.45 | 2025-11-03 |
| 5 | Lam, Hoi Kiu HTA · 14 | HTA | 14 | 8:56.68 | 2018-04-16 |
| 6 | Nip, Tsz Yin EWS · 23 | EWS | 23 | 8:58.23 | 2023-04-17 |
| 7 | Mok, Sze Ki HVA · 15 | HVA | 15 | 8:58.92 | 2022-08-22 |
| 8 | Ng, Lai Wa HTA · 16 | HTA | 16 | 8:59.53 | 2022-08-22 |
| 9 | Cheng, Chloe PSC · 15 | PSC | 15 | 8:59.88 | 2019-11-28 |
| 10 | Lam, Pac Tung Nikita SYS · 22 | SYS | 22 | 8:59.95 | 2023-04-17 |
| 11 | Gao, Jialian Candice CPS · 13 | CPS | 13 | 9:00.15 | 2025-11-03 |
| 12 | Wang, Xin Tong WTS · 16 | WTS | 16 | 9:00.26 | 2025-08-18 |
| 13 | Wong, Cho Ying WTS · 15 | WTS | 15 | 9:04.88 | 2016-11-08 |
| 14 | Sze, Hang Yu WTS · 29 | WTS | 29 | 9:05.78 | 2017-11-06 |
| 15 | Chan, Lok Mei HTA · 17 | HTA | 17 | 9:06.10 | 2025-08-18 |
| 16 | Liu, Karen HTA · 16 | HTA | 16 | 9:06.77 | 2016-08-03 |
| 17 | Ma, Tsz Tsing Ashley HTA · 15 | HTA | 15 | 9:09.18 | 2023-04-17 |
| 18 | Ho, So Wai HTA · 17 | HTA | 17 | 9:09.38 | 2025-11-03 |
| 19 | Choi, Hiu Ying HTA · 15 | HTA | 15 | 9:10.03 | 2025-11-03 |
| 20 | Chan, Yi Lok WTS · 15 | WTS | 15 | 9:11.04 | 2025-11-03 |
| 21 | Chan, Pui Ka WDA · 13 | WDA | 13 | 9:11.17 | 2025-08-18 |
| 22 | Tong, Youjia DWA · 13 | DWA | 13 | 9:12.21 | 2025-11-03 |
| 23 | Lok, Hoi Man WTS · 15 | WTS | 15 | 9:12.77 | 2016-04-18 |
| 24 | Chung, Wing Yee Sessie HTA · 14 | HTA | 14 | 9:13.39 | 2025-07-24 |
| 25 | Leung, Ho Ching PSC · 16 | PSC | 16 | 9:13.43 | 2016-04-18 |