| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:37.88 | Candy Cane Invitational | 2025-11-28 |
| 100m Breaststroke | 1:50.61 | Neil Lepps 2026 | 2026-03-14 |
| 100m Butterfly | 1:30.28 | Neil Lepps 2026 | 2026-03-14 |
| 100m Freestyle | 1:24.33 | Neil Lepps 2026 | 2026-03-14 |
| 100m IM | 1:33.95 | Neil Lepps 2026 | 2026-03-14 |
| 200m Freestyle | 3:03.18 | Winter Festival | 2026-01-23 |
| 200m IM | 3:26.10 | Summer Festival | 2025-06-13 |
| 50m Backstroke | 45.20 | Candy Cane Invitational | 2025-11-28 |
| 50m Breaststroke | 48.95 | Candy Cane Invitational | 2025-11-28 |
| 50m Butterfly | 40.16 | Summer Festival | 2025-06-13 |
| 50m Freestyle | 36.16 | Winter Festival | 2026-01-23 |
Cheng, Cohen's top personal bests include 100m Backstroke (1:37.88), 100m Breaststroke (1:50.61), 100m Butterfly (1:30.28), 100m Freestyle (1:24.33), 100m IM (1:33.95).
Cheng, Cohen swims for Edmonton Keyano Swim Club.
Cheng, Cohen has competed in 5 meets.