Top personal bests across all competitions
| # | Name | Team | Age | Time | Date |
|---|---|---|---|---|---|
| 1 | Ho, Nam Wai Tinky WTS · 16 | WTS | 16 | 8:29.61 | 2019-03-08 |
| 2 | Nip, Tsz Yin |
| EWS |
| 23 |
| 8:40.70 |
| 2024-01-29 |
| 3 | Wang, Xin Tong WTS · 15 | WTS | 15 | 8:41.88 | 2024-02-05 |
| 4 | Mok, Sze Ki HVA · 16 | HVA | 16 | 8:45.93 | 2023-05-29 |
| 5 | Gao, Jialian Candice CPS · 14 | CPS | 14 | 8:47.00 | 2026-02-10 |
| 6 | Ma, Gilaine TPS · 16 | TPS | 16 | 8:47.60 | 2025-02-10 |
| 7 | Liu, Karen HTA · 17 | HTA | 17 | 8:47.66 | 2017-12-06 |
| 8 | Tang, Tsoi Lam Katii HVA · 17 | HVA | 17 | 8:48.23 | 2019-03-08 |
| 9 | Ma, Tsz Tsing Ashley HTA · 15 | HTA | 15 | 8:49.07 | 2023-05-29 |
| 10 | Lam, Hoi Kiu HTA · 15 | HTA | 15 | 8:49.42 | 2019-03-08 |
| 11 | Wong, Cho Ying WTS · 17 | WTS | 17 | 8:50.49 | 2018-12-03 |
| 12 | Sze, Hang Yu WTS · 27 | WTS | 27 | 8:50.73 | 2015-03-17 |
| 13 | Ng, Lai Wa HTA · 18 | HTA | 18 | 8:50.76 | 2024-02-05 |
| 14 | Lam, Chelsie DLS · 17 | DLS | 17 | 8:51.50 | 2025-11-05 |
| 15 | Chan, Yi Lok WTS · 15 | WTS | 15 | 8:52.43 | 2025-11-05 |
| 16 | Lam, Pac Tung Nikita HVA · 24 | HVA | 24 | 8:55.09 | 2025-02-10 |
| 17 | Sum, Yi Man HTA · 14 | HTA | 14 | 8:56.61 | 2025-11-05 |
| 18 | Chan, Pui Ka WDA · 13 | WDA | 13 | 8:56.66 | 2025-11-05 |
| 19 | He, Yanfei *TM · 17 | *TM | 17 | 8:56.71 | 2025-11-05 |
| 20 | Tong, Youjia DWA · 13 | DWA | 13 | 8:57.44 | 2025-11-05 |
| 21 | Cheng, Cin Ying Jessica HTA · 19 | HTA | 19 | 8:57.63 | 2018-12-03 |
| 22 | Li, Yu Qing WTS · 16 | WTS | 16 | 9:00.51 | 2026-02-10 |
| 23 | Man, Wui Kiu CPS · 14 | CPS | 14 | 9:01.43 | 2024-01-29 |
| 24 | Chung, Wing Yee Sessie HTA · 15 | HTA | 15 | 9:01.88 | 2026-02-10 |
| 25 | Chan, Tsun Wing HTA · 17 | HTA | 17 | 9:02.34 | 2024-11-26 |