| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:16.22 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 100m Butterfly | 1:10.73 | Elf Extravaganza 2025 | 2025-12-20 |
| 100m Freestyle | 58.93 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 100m IM | 1:07.42 | Winter Time Trial 2026 | 2026-02-13 |
| 200m Breaststroke | 2:46.55 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 200m Freestyle | 2:09.44 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 200m IM | 2:26.71 | 2026 Dave Kensit Memorial SC Championship | 2026-02-06 |
| 400m IM | 5:26.13 | 2025 Dominique Bouchard Invitational Meet | 2025-11-14 |
| 50m Breaststroke | 33.84 | Elf Extravaganza 2025 | 2025-12-20 |
| 50m Butterfly | 32.00 | 2025-2026 SSAT Invitational - NEOR 1 | 2025-10-25 |
| 50m Freestyle | 26.51 | Winter Time Trial 2026 | 2026-02-13 |
| 800m Freestyle | 10:11.03 | Elf Extravaganza 2025 | 2025-12-20 |
Chow, Kai's top personal bests include 100m Breaststroke (1:16.22), 100m Butterfly (1:10.73), 100m Freestyle (58.93), 100m IM (1:07.42), 200m Breaststroke (2:46.55).
Chow, Kai swims for Timmins Marlins.
Chow, Kai has competed in 8 meets.