Top personal bests across all competitions
| # | Name | Team | Age | Time | Date |
|---|---|---|---|---|---|
| 1 | Wang, Yi Shun CPS · 16 | CPS | 16 | 15:47.57 | 2025-04-14 |
| 2 | Cheuk, Ming Ho |
| CPS |
| 16 |
| 15:50.72 |
| 2019-04-13 |
| 3 | Chen, Eric Q HIS · 16 | HIS | 16 | 15:59.83 | 2025-11-03 |
| 4 | So, Kwun Wa WDA · 17 | WDA | 17 | 16:00.25 | 2025-07-24 |
| 5 | He, Shing Ip CPS · 19 | CPS | 19 | 16:02.28 | 2025-07-24 |
| 6 | Sun, Maokun WTS · 14 | WTS | 14 | 16:07.83 | 2025-11-03 |
| 7 | Liao, Zitong CPS · 15 | CPS | 15 | 16:13.44 | 2025-08-18 |
| 8 | Williams, Miles Jing SCA · 17 | SCA | 17 | 16:13.67 | 2015-01-09 |
| 9 | Kwok, Chun Hei HTA · 15 | HTA | 15 | 16:16.42 | 2019-11-28 |
| 10 | Wong, Ming Hong HTA · 15 | HTA | 15 | 16:20.87 | 2015-01-09 |
| 11 | Kwong, Jacob Yat Nam WTS · 19 | WTS | 19 | 16:21.99 | 2025-11-03 |
| 12 | Lam, Chak Hang HVA · 17 | HVA | 17 | 16:23.49 | 2018-08-13 |
| 13 | Ip, Ali TPS · 16 | TPS | 16 | 16:24.25 | 2024-05-17 |
| 14 | Lau, Chor Tik WTS · 16 | WTS | 16 | 16:25.50 | 2025-11-03 |
| 15 | Lai, King Wo WTS · 18 | WTS | 18 | 16:25.75 | 2025-07-24 |
| 16 | Tse, Hon Ting LWS · 18 | LWS | 18 | 16:26.72 | 2017-04-18 |
| 17 | Chan, Wai Ching Adrian HTA · 14 | HTA | 14 | 16:27.77 | 2024-11-18 |
| 18 | Liao, Xian Hao Jonathan HJC · 17 | HJC | 17 | 16:28.31 | 2016-05-20 |
| 19 | Tsang, Lok Hei SYS · 21 | SYS | 21 | 16:28.85 | 2025-08-18 |
| 20 | Whittington, Peter Harry DLS · 18 | DLS | 18 | 16:29.18 | 2022-11-09 |
| 21 | Sum, Ka Lok Lino WDA · 19 | WDA | 19 | 16:30.09 | 2023-04-17 |
| 22 | Yan, Kyle HTA · 16 | HTA | 16 | 16:30.55 | 2025-11-03 |
| 23 | Thorley, William Yan SMC · 16 | SMC | 16 | 16:31.30 | 2018-11-05 |
| 24 | Yip Chanah, Michael Chak Fun HVA · 17 | HVA | 17 | 16:31.81 | 2018-11-05 |
| 25 | Sin, Chin Ting Keith SCA · 28 | SCA | 28 | 16:36.56 | 2023-04-17 |