Top personal bests across all competitions
| # | Name | Team | Age | Time | Date |
|---|---|---|---|---|---|
| 1 | Ng, Cheuk Yin TPS · 17 | TPS | 17 | 23.97 | 2019-11-28 |
| 2 | Ho, Ian Yentou |
| SCA |
| 25 |
| 24.03b qQT |
| 2023-04-17 |
| 3 | To, Kenneth King Him LWS · 24 | LWS | 24 | 24.10 | 2017-04-18 |
| 4 | Hofstede, Adam Marcel DWA · 19 | DWA | 19 | 24.19 | 2026-04-13 |
| 5 | Li, Sing Hoi WTS · 20 | WTS | 20 | 24.24 | 2025-04-14 |
| 6 | Ho, Siu Lun DLS · 20 | DLS | 20 | 24.52 | 2024-07-15 |
| 7 | Chan, Tsz Chiu KGC · 22 | KGC | 22 | 24.63 | 2025-08-18 |
| 8 | Yu, Dongqi HTA · 17 | HTA | 17 | 24.75 | 2025-11-03 |
| 9 | Koo, Ralph Yat Ho HTA · 27 | HTA | 27 | 24.76 | 2025-08-18 |
| 10 | Nicholas Kwan HKG · 18 | HKG | 18 | 24.81 | 2026-04-03 |
| 11 | Ng, Chun Nam Derick WTS · 22 | WTS | 22 | 24.82 | 2016-08-03 |
| 12 | Ho, Tin Long WTS · 24 | WTS | 24 | 24.83 | 2021-06-02 |
| 13 | Yuk, Shing Chi PSC · 21 | PSC | 21 | 24.88 | 2024-07-15 |
| 14 | Li, Adam Onyu CPS · 17 | CPS | 17 | 24.88 | 2026-04-13 |
| 15 | Lau, Kin Hei James HTA · 14 | HTA | 14 | 24.90 | 2023-06-19 |
| 16 | Wong, Chen Ho Jeremy HTA · 25 | HTA | 25 | 24.92 | 2019-04-13 |
| 17 | Ng, Chi Hin TPS · 19 | TPS | 19 | 24.96 | 2025-11-03 |
| 18 | Luo, Junneng SFC · 21 | SFC | 21 | 24.99 | 2026-02-02 |
| 19 | So, Chun Hei KTS · 16 | KTS | 16 | 25.01 | 2025-08-18 |
| 20 | Tsui, Wai Chi WTS · 20 | WTS | 20 | 25.03 | 2023-04-17 |
| 21 | Yu, Chi Lung PSC · 18 | PSC | 18 | 25.03 qQT | 2026-04-13 |
| 22 | Chung, Hei Chit HTA · 16 | HTA | 16 | 25.06 | 2025-08-18 |
| 23 | Lim Nicholas, Owen Zhaoguang LRC · 18 | LRC | 18 | 25.07 | 2019-04-13 |
| 24 | Zhu, Xiuping PSC · 16 | PSC | 16 | 25.13 | 2025-04-14 |
| 25 | Ng, Kai Hong Henry HTA · 21 | HTA | 21 | 25.24 | 2016-08-03 |