| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Butterfly | 1:23.71 | 2025 LC Far Western Championship | 2025-07-31 |
| 100m Freestyle | 1:15.55 | 2025 LC Far Western Championship | 2025-07-31 |
| 200m Freestyle | 2:43.29 | 2025 LC Far Western Championship | 2025-07-31 |
| 200m IM | 3:05.63 | 2025 LC Far Western Championship | 2025-07-31 |
| 400m Freestyle | 5:40.61 | 2025 LC Far Western Championship | 2025-07-31 |
| 50m Butterfly | 37.06 | 2025 LC Far Western Championship | 2025-07-31 |
Kang, Ethan's top personal bests include 100m Butterfly (1:23.71), 100m Freestyle (1:15.55), 200m Freestyle (2:43.29), 200m IM (3:05.63), 400m Freestyle (5:40.61).
Kang, Ethan swims for Santa Clara Swim Club.
Kang, Ethan has competed in 1 meets.