Top personal bests across all competitions
| # | Name | Team | Age | Time | Date |
|---|---|---|---|---|---|
| 1 | Ho, Ian Yentou SCA · 25 | SCA | 25 | 21.86H qQT | 2023-04-17 |
| 2 | Cheah, Geoffrey Robin |
| SCA |
| 25 |
| 22.47 |
| 2016-04-18 |
| 3 | To, Kenneth King Him LWS · 26 | LWS | 26 | 22.61 | 2018-08-13 |
| 4 | Ng, Chi Hin TPS · 19 | TPS | 19 | 23.05 | 2025-11-03 |
| 5 | Cheung, Kin Tat Kent CPS · 22 | CPS | 22 | 23.14 | 2015-07-20 |
| 6 | Tsui, Wai Chi WTS · 20 | WTS | 20 | 23.14 | 2023-04-17 |
| 7 | Chan, Nathan DWA · 21 | DWA | 21 | 23.14 | 2024-11-18 |
| 8 | Siu, To DLS · 19 | DLS | 19 | 23.22 | 2025-08-18 |
| 9 | Williams, Miles Jing SCA · 19 | SCA | 19 | 23.31A qQT | 2017-07-31 |
| 10 | Lam, Ho Yin Martin HJC · 20 | HJC | 20 | 23.32 | 2019-11-28 |
| 11 | Wong, Lok Kan HTA · 21 | HTA | 21 | 23.32 | 2025-08-18 |
| 12 | Koo, Ralph Yat Ho HTA · 25 | HTA | 25 | 23.39 | 2023-04-17 |
| 13 | Li, Sing Hoi WTS · 20 | WTS | 20 | 23.50 | 2025-08-18 |
| 14 | Hofstede, Adam Marcel DWA · 18 | DWA | 18 | 23.50 | 2024-11-18 |
| 15 | Ng, Cheuk Yin TPS · 16 | TPS | 16 | 23.50 | 2019-07-13 |
| 16 | Cai, Qi Hong CPS · 17 | CPS | 17 | 23.51 | 2024-07-15 |
| 17 | Lo, Man Kit SFC · 20 | SFC | 20 | 23.56 | 2024-07-15 |
| 18 | Suen, Wai Cheong THS · 19 | THS | 19 | 23.57B qQT | 2017-07-31 |
| 19 | Wong, Chen Ho Jeremy HTA · 21 | HTA | 21 | 23.57 | 2015-01-09 |
| 20 | Chung, Lai Yeung DWA · 26 | DWA | 26 | 23.58 | 2018-11-05 |
| 21 | Ho, Siu Lun DLS · 18 | DLS | 18 | 23.58J qQT | 2022-08-22 |
| 22 | Yu, Chi Lung PSC · 17 | PSC | 17 | 23.63 | 2025-08-18 |
| 23 | Yang, Jiachuan PSC · 19 | PSC | 19 | 23.66 | 2018-04-16 |
| 24 | Yu, Dongqi HTA · 17 | HTA | 17 | 23.66 | 2025-11-03 |
| 25 | Lo, Tsz Lam WTS · 17 | WTS | 17 | 23.71 | 2024-11-18 |