| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:56.47 | St. James Seals Invitational | 2026-01-23 |
| 25m Backstroke | 22.12 | Bison Sprint IM Invitational | 2026-01-10 |
| 50m Backstroke | 44.68 | St. James Seals Invitational | 2026-01-23 |
| 50m Breaststroke | 54.23 | St. James Seals Invitational | 2026-01-23 |
| 50m Freestyle | 40.55 | St. James Seals Invitational | 2026-01-23 |
Zhou, Judith's top personal bests include 100m Breaststroke (1:56.47), 25m Backstroke (22.12), 50m Backstroke (44.68), 50m Breaststroke (54.23), 50m Freestyle (40.55).
Zhou, Judith swims for Manta Swim Club.
Zhou, Judith has competed in 3 meets.