| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:08.98 | Innisfail Invitational | 2025-06-28 |
| 100m Freestyle | 57.35 | ASSA Provincial Championships | 2025-08-01 |
| 100m IM | 1:06.35 | ASSA Provincial Championships | 2025-08-01 |
| 200m IM | 2:35.77 | Region D Regional Championships | 2025-07-25 |
| 50m Backstroke | 31.78 | Killam Cyclones Making Waves | 2025-07-19 |
| 50m Breaststroke | 35.75 | Ponoka Gators Summer Splash | 2025-07-05 |
| 50m Butterfly | 27.47 | ASSA Provincial Championships | 2025-08-01 |
| 50m Freestyle | 26.08 | Innisfail Invitational | 2025-06-28 |
Cho, James's top personal bests include 100m Backstroke (1:08.98), 100m Freestyle (57.35), 100m IM (1:06.35), 200m IM (2:35.77), 50m Backstroke (31.78).
Cho, James swims for Lacombe Dolphin Swim Club.
Cho, James has competed in 7 meets.