Top personal bests across all competitions
| # | Name | Team | Age | Time | Date |
|---|---|---|---|---|---|
| 1 | To, Kenneth King Him LWS · 24 | LWS | 24 | 21.93 | 2017-02-01 |
| 2 | Chan, Nathan |
| DWA |
| 21 |
| 22.26 |
| 2024-12-30 |
| 3 | Ng, Cheuk Yin TPS · 19 | TPS | 19 | 22.35 | 2022-07-18 |
| 4 | Hofstede, Adam Marcel DWA · 18 | DWA | 18 | 22.39 | 2024-12-30 |
| 5 | Lo, Tsz Lam WTS · 17 | WTS | 17 | 22.41 | 2025-02-10 |
| 6 | Koo, Ralph Yat Ho HTA · 26 | HTA | 26 | 22.44 | 2024-02-05 |
| 7 | Zhao, Xianjian WTS · 29 | WTS | 29 | 22.47 | 2025-02-10 |
| 8 | Ng, Chi Hin TPS · 19 | TPS | 19 | 22.53 | 2025-12-29 |
| 9 | Chung, Lai Yeung DWA · 26 | DWA | 26 | 22.66 | 2019-03-08 |
| 10 | Ho, Siu Lun DLS · 18 | DLS | 18 | 22.67 | 2022-07-18 |
| 11 | Lam, Ho Yin Martin HJC · 20 | HJC | 20 | 22.74 | 2019-03-08 |
| 12 | Cheung, Kin Tat Kent CPS · 23 | CPS | 23 | 22.76 | 2016-03-14 |
| 13 | Tsui, Wai Chi WTS · 20 | WTS | 20 | 22.78 | 2023-05-29 |
| 14 | Wong, Lok Kan HTA · 21 | HTA | 21 | 22.80 | 2026-02-10 |
| 15 | Cai, Qi Hong CPS · 18 | CPS | 18 | 22.82 | 2025-02-10 |
| 16 | Yu, Chi Lung PSC · 16 | PSC | 16 | 22.82 | 2025-02-10 |
| 17 | Yuk, Shing Chi PSC · 22 | PSC | 22 | 22.88 | 2026-02-10 |
| 18 | Yu, Dongqi HTA · 17 | HTA | 17 | 22.92 | 2025-02-10 |
| 19 | Cheah, Geoffrey Robin LRC · 34 | LRC | 34 | 22.93 | 2024-09-24 |
| 20 | Li, Adam Onyu CPS · 16 | CPS | 16 | 22.98 | 2025-02-10 |
| 21 | Wan, Chun Lim PSC · 19 | PSC | 19 | 23.05 | 2025-12-29 |
| 22 | Yang, Jiachuan PSC · 19 | PSC | 19 | 23.06 | 2018-07-31 |
| 23 | Li, Sing Hoi WTS · 18 | WTS | 18 | 23.10 | 2024-02-05 |
| 24 | Wong, Chen Ho Jeremy HTA · 21 | HTA | 21 | 23.16 | 2015-08-06 |
| 25 | Suen, Wai Cheong THS · 17 | THS | 17 | 23.23 | 2016-03-14 |