| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:02.43 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 100m Breaststroke | 1:22.03 | Spartan Sprint Starter 2025 | 2025-09-27 |
| 100m Butterfly | 1:05.84 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 100m Freestyle | 57.31 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 200m Backstroke | 2:17.59 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 200m Freestyle | 2:17.48 | 2025 ISC Bennett Cup | 2025-11-07 |
| 200m IM | 2:25.39 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 400m Freestyle | 4:40.94 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
| 50m Backstroke | 29.12 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 50m Butterfly | 28.99 | 2025 ISC Bennett Cup | 2025-11-07 |
| 50m Freestyle | 26.16 | BC Winter Divisionals - Island & Coastal Vancouver | 2026-02-20 |
Cheung, Aaron's top personal bests include 100m Backstroke (1:02.43), 100m Breaststroke (1:22.03), 100m Butterfly (1:05.84), 100m Freestyle (57.31), 200m Backstroke (2:17.59).
Cheung, Aaron swims for Richmond Rapids.
Cheung, Aaron has competed in 8 meets.