| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:16.08 | 2025 LC Far Western Championship | 2025-07-31 |
| 100m Butterfly | 1:09.04 | 2025 LC Far Western Championship | 2025-07-31 |
| 100m Freestyle | 1:04.85 | 2025 LC Far Western Championship | 2025-07-31 |
| 200m Backstroke | 2:40.48 | 2025 LC Far Western Championship | 2025-07-31 |
| 200m Freestyle | 2:14.45 | 2025 LC Far Western Championship | 2025-07-31 |
| 200m IM | 2:49.56 | 2025 LC Far Western Championship | 2025-07-31 |
| 50m Freestyle | 28.76 | 2025 LC Far Western Championship | 2025-07-31 |
Dong, Ansel's top personal bests include 100m Backstroke (1:16.08), 100m Butterfly (1:09.04), 100m Freestyle (1:04.85), 200m Backstroke (2:40.48), 200m Freestyle (2:14.45).
Dong, Ansel swims for Santa Clara Swim Club.
Dong, Ansel has competed in 1 meets.