| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:27.55 | UCSC Spring Start-up | 2026-04-25 |
| 100m Backstroke | 1:23.72 | Nose Creek Invitational 2026 | 2026-03-14 |
| 100m Breaststroke | 1:32.66 | Nose Creek Invitational 2026 | 2026-03-14 |
| 100m Butterfly | 1:34.64 | UCSC February Invitational | 2026-02-21 |
| 100m Freestyle | 1:14.77 | UCSC Spring Start-up | 2026-04-25 |
| 100m Freestyle | 1:13.04 | 2026 Fernie Fox Invitational | 2026-04-17 |
| 100m IM | 1:22.85 | 2026 Fernie Fox Invitational | 2026-04-17 |
| 200m Backstroke | 3:07.95 | Summer Festival | 2025-06-13 |
| 200m Breaststroke | 3:21.81 | 2026 Fernie Fox Invitational | 2026-04-17 |
| 200m Freestyle | 2:59.75 | UCSC Holiday Classic | 2025-12-13 |
| 200m IM | 3:13.39 | UCSC Spring Start-up | 2026-04-25 |
| 200m IM | 3:05.57 | Nose Creek Invitational 2026 | 2026-03-14 |
| 400m Freestyle | 5:59.66 | Nose Creek Invitational 2026 | 2026-03-14 |
| 50m Backstroke | 39.92 | UCSC Holiday Classic | 2025-12-13 |
| 50m Breaststroke | 42.55 | UCSC Spring Start-up | 2026-04-25 |
| 50m Breaststroke | 42.82 | 2026 Fernie Fox Invitational | 2026-04-17 |
| 50m Butterfly | 39.08 | UCSC Spring Start-up | 2026-04-25 |
| 50m Butterfly | 39.38 | UCSC Holiday Classic | 2025-12-13 |
| 50m Freestyle | 32.41 | UCSC Spring Start-up | 2026-04-25 |
| 50m Freestyle | 32.03 | Nose Creek Invitational 2026 | 2026-03-14 |
Tsui, Anson's top personal bests include 100m Backstroke (1:27.55), 100m Backstroke (1:23.72), 100m Breaststroke (1:32.66), 100m Butterfly (1:34.64), 100m Freestyle (1:14.77).
Tsui, Anson swims for Calgary Swimming.
Tsui, Anson has competed in 8 meets.