| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:17.56 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 100m Butterfly | 1:29.16 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 100m Freestyle | 1:19.86 | 2025 NYAC Cup | 2025-11-14 |
| 200m Backstroke | 2:47.59 | Pan Am Open 2026 | 2026-02-21 |
| 200m Freestyle | 2:46.17 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 200m IM | 3:10.55 | MAC Fall Fest Invitational | 2025-10-18 |
| 400m Freestyle | 5:59.53 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 50m Backstroke | 36.38 | Pan Am Open 2026 | 2026-02-21 |
| 50m Breaststroke | 43.69 | Pan Am Open 2026 | 2026-02-21 |
| 50m Butterfly | 37.23 | MAC Fall Fest Invitational | 2025-10-18 |
| 50m Freestyle | 34.04 | 2025 NYAC Cup | 2025-11-14 |
Chau, Parker's top personal bests include 100m Backstroke (1:17.56), 100m Butterfly (1:29.16), 100m Freestyle (1:19.86), 200m Backstroke (2:47.59), 200m Freestyle (2:46.17).
Chau, Parker swims for Etobicoke Swim Club.
Chau, Parker has competed in 8 meets.