| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:46.90 | Nose Creek Invitational 2026 | 2026-03-14 |
| 100m Freestyle | 1:45.70 | Nose Creek Invitational 2026 | 2026-03-14 |
| 100m IM | 1:57.82 | UCSC February Invitational | 2026-02-21 |
| 50m Backstroke | 49.70 | UCSC Holiday Classic | 2025-12-13 |
| 50m Breaststroke | 56.49 | Nose Creek Invitational 2026 | 2026-03-14 |
| 50m Freestyle | 43.46 | UCSC February Invitational | 2026-02-21 |
Cao, Michelle's top personal bests include 100m Backstroke (1:46.90), 100m Freestyle (1:45.70), 100m IM (1:57.82), 50m Backstroke (49.70), 50m Breaststroke (56.49).
Cao, Michelle swims for Calgary Swimming.
Cao, Michelle has competed in 5 meets.