| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:43.98 | FinsUp 2 | 2025-11-23 |
| 100m IM | 1:41.93 | FinsUp 2 | 2025-11-23 |
| 50m Butterfly | 47.84 | FinsUp 2 | 2025-11-23 |
Nguyen, Khoa's top personal bests include 100m Backstroke (1:43.98), 100m IM (1:41.93), 50m Butterfly (47.84).
Nguyen, Khoa swims for Windsor-Essex Swim Team.
Nguyen, Khoa has competed in 1 meets.