| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:48.61 | FinsUp 2 | 2025-11-23 |
| 100m Breaststroke | 1:50.76 | FinsUp 2 | 2025-11-23 |
| 100m Freestyle | 1:32.50 | Border City Invitational 2025 | 2025-12-05 |
| 200m IM | 3:49.33 | Border City Invitational 2025 | 2025-12-05 |
| 50m Backstroke | 47.94 | Border City Invitational 2025 | 2025-12-05 |
| 50m Breaststroke | 49.79 | Border City Invitational 2025 | 2025-12-05 |
| 50m Freestyle | 39.15 | FinsUp 1 | 2025-10-26 |
Chang, Aurin's top personal bests include 100m Backstroke (1:48.61), 100m Breaststroke (1:50.76), 100m Freestyle (1:32.50), 200m IM (3:49.33), 50m Backstroke (47.94).
Chang, Aurin swims for Windsor Aquatic ClubWA.
Chang, Aurin has competed in 6 meets.