| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:28.55 | 2025 Summer Divisionals Island & Coastal Vancouver | 2025-06-27 |
| 100m Butterfly | 1:16.26 | SKSC June LC Invitational | 2025-06-15 |
| 100m Butterfly | 1:16.95 | 2025 Summer Divisionals Island & Coastal Vancouver | 2025-06-27 |
| 200m Breaststroke | 3:16.27 | 2025 Summer Divisionals Island & Coastal Vancouver | 2025-06-27 |
| 200m Butterfly | 2:55.18 | SKSC June LC Invitational | 2025-06-15 |
| 200m Butterfly | 2:48.87 | 2025 Summer Divisionals Island & Coastal Vancouver | 2025-06-27 |
| 200m IM | 2:44.00 | 2025 Summer Divisionals Island & Coastal Vancouver | 2025-06-27 |
| 400m IM | 5:57.27 | 2025 Summer Divisionals Island & Coastal Vancouver | 2025-06-27 |
Tung, Sze Ying's top personal bests include 100m Breaststroke (1:28.55), 100m Butterfly (1:16.26), 100m Butterfly (1:16.95), 200m Breaststroke (3:16.27), 200m Butterfly (2:55.18).
Tung, Sze Ying swims for Canadian Dolphins.
Tung, Sze Ying has competed in 2 meets.