| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:10.78 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 100m Breaststroke | 1:18.49 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 100m Butterfly | 1:16.82 | 2025 NYAC Cup | 2025-11-14 |
| 100m Freestyle | 1:02.07 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Backstroke | 2:30.88 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Breaststroke | 2:54.39 | 2025 NYAC Cup | 2025-11-14 |
| 200m Freestyle | 2:19.74 | 2025 NYAC Cup | 2025-11-14 |
| 200m IM | 2:36.27 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 400m Freestyle | 4:59.41 | 2025 NYAC Cup | 2025-11-14 |
| 400m IM | 5:43.06 | 2025 Murray Drudge Invitational | 2025-12-05 |
| 50m Backstroke | 32.54 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Breaststroke | 36.34 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Freestyle | 28.13 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
Woo, James's top personal bests include 100m Backstroke (1:10.78), 100m Breaststroke (1:18.49), 100m Butterfly (1:16.82), 100m Freestyle (1:02.07), 200m Backstroke (2:30.88).
Woo, James swims for North York Aquatic Club.
Woo, James has competed in 9 meets.