| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 2:40.58 | 2026 Sask Racing Series #1-South Div | 2025-11-02 |
| 100m Freestyle | 2:30.57 | Regina Racing Series #2 | 2025-06-07 |
| 100m IM | 2:06.24 | 2026 Sask Racing Series #1-South Div | 2025-11-02 |
| 200m Freestyle | 3:47.46 | 2026 Sask racing Series South Division | 2025-12-06 |
| 50m Backstroke | 56.75 | Regina Racing Series #2 | 2025-06-07 |
| 50m Butterfly | 58.94 | 2026 Sask Racing Series #1-South Div | 2025-11-02 |
| 50m Freestyle | 45.14 | 2026 Sask racing Series South Division | 2025-12-06 |
Chang, Jingyi's top personal bests include 100m Backstroke (2:40.58), 100m Freestyle (2:30.57), 100m IM (2:06.24), 200m Freestyle (3:47.46), 50m Backstroke (56.75).
Chang, Jingyi swims for Regina Marlins Swim Club.
Chang, Jingyi has competed in 3 meets.