| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:18.29 | Toronto Grand Prix | 2026-01-24 |
| 100m Breaststroke | 1:12.78 | 2026 OUA Swimming Championships | 2026-02-19 |
| 200m Breaststroke | 2:38.04 | 2026 OUA Swimming Championships | 2026-02-19 |
| 200m IM | 2:29.22 | uOttawa_vs._Carleton_Vs._Waterloo Tri Meet 2025 | 2025-10-18 |
| 50m Breaststroke | 35.63 | Toronto Grand Prix | 2026-01-24 |
| 50m Breaststroke | 33.54 | 2026 U SPORTS Swimming Championships | 2026-03-12 |
| 50m Butterfly | 28.57 | 2026 OUA Swimming Championships | 2026-02-19 |
Su Yeong Choi's top personal bests include 100m Breaststroke (1:18.29), 100m Breaststroke (1:12.78), 200m Breaststroke (2:38.04), 200m IM (2:29.22), 50m Breaststroke (35.63).
Su Yeong Choi swims for University of Waterloo.
Su Yeong Choi has competed in 7 meets.