| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Freestyle | 1:44.22 | Mini OAKS Meet #1 - 2025 | 2025-11-29 |
| 50m Backstroke | 53.00 | Mini OAKS Meet #1 - 2025 | 2025-11-29 |
| 50m Breaststroke | 1:00.68 | Mini OAKS Meet #1 - 2025 | 2025-11-29 |
Zhang, Hongzhe's top personal bests include 100m Freestyle (1:44.22), 50m Backstroke (53.00), 50m Breaststroke (1:00.68).
Zhang, Hongzhe swims for Oakville Aquatic Club.
Zhang, Hongzhe has competed in 3 meets.