| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Freestyle | 2:03.60 | Mini OAKS Meet #2 - 2026 | 2026-02-21 |
| 25m Breaststroke | 38.35 | Mini OAKS Meet #3 | 2025-06-21 |
| 50m Backstroke | 59.27 | Mini OAKS Meet #3 | 2025-06-21 |
| 50m Breaststroke | 1:16.27 | Mini OAKS Meet #2 - 2026 | 2026-02-21 |
| 50m Freestyle | 55.31 | Mini OAKS Meet #1 - 2025 | 2025-11-29 |
Cheng, Olivia's top personal bests include 100m Freestyle (2:03.60), 25m Breaststroke (38.35), 50m Backstroke (59.27), 50m Breaststroke (1:16.27), 50m Freestyle (55.31).
Cheng, Olivia swims for Oakville Aquatic Club.
Cheng, Olivia has competed in 3 meets.