| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:36.10 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 100m Butterfly | 1:54.09 | Nose Creek Invitational 2026 | 2026-03-14 |
| 100m Freestyle | 1:26.75 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 100m IM | 1:43.14 | Nose Creek Invitational 2026 | 2026-03-14 |
| 200m Backstroke | 3:21.81 | 2025 KSC SC Invitational | 2025-11-21 |
| 200m Freestyle | 3:16.64 | Nose Creek Invitational 2026 | 2026-03-14 |
| 200m IM | 3:42.30 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 400m Freestyle | 7:14.99 | Maverick Madness 2026 | 2026-01-30 |
| 50m Backstroke | 41.13 | Nose Creek Invitational 2026 | 2026-03-14 |
| 50m Breaststroke | 54.73 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 50m Butterfly | 48.23 | Nose Creek Invitational 2026 | 2026-03-14 |
| 50m Freestyle | 39.86 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
Zhou, Louise's top personal bests include 100m Backstroke (1:36.10), 100m Butterfly (1:54.09), 100m Freestyle (1:26.75), 100m IM (1:43.14), 200m Backstroke (3:21.81).
Zhou, Louise swims for Killarney Swim Club.
Zhou, Louise has competed in 5 meets.