Top personal bests across all competitions
| # | Name | Team | Age | Time | Date |
|---|---|---|---|---|---|
| 1 | So, Kwun Wa WDA · 17 | WDA | 17 | 7:57.33 | 2025-02-10 |
| 2 | Wang, Yi Shun |
| CPS |
| 15 |
| 7:57.52 |
| 2024-02-05 |
| 3 | He, Shing Ip CPS · 17 | CPS | 17 | 8:02.85 | 2023-05-29 |
| 4 | Chen, Eric Q HIS · 16 | HIS | 16 | 8:03.22 | 2026-02-10 |
| 5 | Mason, Gordon John SCA · 18 | SCA | 18 | 8:06.86 | 2017-06-12 |
| 6 | Sun, Maokun WTS · 14 | WTS | 14 | 8:10.23 | 2026-02-10 |
| 7 | Kwok, Chun Hei HTA · 18 | HTA | 18 | 8:11.63 | 2022-07-18 |
| 8 | Lai, King Wo WTS · 17 | WTS | 17 | 8:14.26 | 2025-02-10 |
| 9 | Qiu, Junhao HIS · 17 | HIS | 17 | 8:15.14 | 2026-02-10 |
| 10 | Caglar, Mehmet Emre HIS · 17 | HIS | 17 | 8:15.14 | 2025-01-22 |
| 11 | Williams, Miles Jing SCA · 17 | SCA | 17 | 8:16.19 | 2015-09-12 |
| 12 | Kwong, Jacob Yat Nam WTS · 17 | WTS | 17 | 8:16.49 | 2023-12-12 |
| 13 | Wong, Ming Hong HTA · 15 | HTA | 15 | 8:17.30 | 2015-09-12 |
| 14 | Liao, Xian Hao Jonathan HJC · 16 | HJC | 16 | 8:17.99 | 2015-09-12 |
| 15 | Law, Lok Hei WTS · 19 | WTS | 19 | 8:18.44 | 2026-02-10 |
| 16 | Cheuk, Ming Ho CPS · 16 | CPS | 16 | 8:18.94 | 2018-12-12 |
| 17 | Mok, Kai Tik Marcus WTS · 16 | WTS | 16 | 8:19.29 | 2017-06-12 |
| 18 | Tsang, Lok Hei SYS · 21 | SYS | 21 | 8:20.61 | 2025-02-10 |
| 19 | Lau, Chor Tik WTS · 15 | WTS | 15 | 8:20.86 | 2025-01-22 |
| 20 | Ip, Ali TPS · 18 | TPS | 18 | 8:21.38 | 2026-02-10 |
| 21 | Law, Tsz Lok WTS · 14 | WTS | 14 | 8:22.33 | 2026-02-10 |
| 22 | Sum, Ka Lok Lino WDA · 19 | WDA | 19 | 8:22.65 | 2023-05-29 |
| 23 | Yan, Kyle HTA · 15 | HTA | 15 | 8:23.39 | 2025-02-10 |
| 24 | Chan, Wai Ching Adrian WTS · 13 | WTS | 13 | 8:23.79 | 2023-05-29 |
| 25 | Ho, James On CPS · 16 | CPS | 16 | 8:23.80 | 2026-02-10 |