| Event | Time | Meet | Date |
|---|---|---|---|
| 200m Breaststroke | 3:51.33 | Delta March LMR | 2026-03-14 |
| 200m IM | 3:37.56 | Delta March LMR | 2026-03-14 |
| 50m Backstroke | 47.54 | Delta March LMR | 2026-03-14 |
| 50m Breaststroke | 51.86 | Delta March LMR | 2026-03-14 |
| 50m Butterfly | 48.46 | Delta March LMR | 2026-03-14 |
| 50m Freestyle | 38.15 | Delta March LMR | 2026-03-14 |
Chan, Hei Kak's top personal bests include 200m Breaststroke (3:51.33), 200m IM (3:37.56), 50m Backstroke (47.54), 50m Breaststroke (51.86), 50m Butterfly (48.46).
Chan, Hei Kak swims for Canadian Dolphins.
Chan, Hei Kak has competed in 1 meets.