| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 2:01.85 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 100m Freestyle | 1:34.28 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 100m IM | 1:50.59 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 200m Freestyle | 3:43.82 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 200m IM | 4:09.89 | 2026 Sask racing Series South Division | 2025-12-06 |
| 25m Butterfly | 22.44 | 2026 Sask racing Series South Division | 2025-12-06 |
| 50m Backstroke | 53.78 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 50m Breaststroke | 1:01.99 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 50m Freestyle | 37.69 | Regina Racing Series #2 | 2025-06-07 |
Liu, Zachariah's top personal bests include 100m Backstroke (2:01.85), 100m Freestyle (1:34.28), 100m IM (1:50.59), 200m Freestyle (3:43.82), 200m IM (4:09.89).
Liu, Zachariah swims for Flatland Swimming.
Liu, Zachariah has competed in 3 meets.