| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:36.02 | OYO Fall 2025 Short Course Invitational | 2025-11-15 |
| 100m Breaststroke | 1:38.75 | OYO Fall 2025 Short Course Invitational | 2025-11-15 |
| 100m Butterfly | 1:47.78 | OYO Fall 2025 Short Course Invitational | 2025-11-15 |
| 100m Freestyle | 1:24.29 | Swim Ottawa Fall Invitational | 2025-11-01 |
| 100m IM | 1:34.36 | Swim Ottawa Fall Invitational | 2025-11-01 |
| 200m Breaststroke | 3:38.82 | GO Polar Bear Invitational 2026 | 2026-01-16 |
| 200m Freestyle | 3:16.23 | Swim Ottawa Fall Invitational | 2025-11-01 |
| 200m IM | 3:27.03 | Swim Ottawa Fall Invitational | 2025-11-01 |
| 400m Freestyle | 6:56.05 | GO Polar Bear Invitational 2026 | 2026-01-16 |
| 50m Backstroke | 43.93 | SWOTT 12&U Series #1 | 2026-02-07 |
| 50m Breaststroke | 46.29 | Swim Ottawa Fall Invitational | 2025-11-01 |
| 50m Butterfly | 42.84 | KBM Pentathlon | 2025-10-19 |
| 50m Freestyle | 37.58 | Swim Ottawa Fall Invitational | 2025-11-01 |
| 800m Freestyle | 14:01.31 | 2026 February Freeze Invitational | 2026-02-14 |
Pay, Louisa's top personal bests include 100m Backstroke (1:36.02), 100m Breaststroke (1:38.75), 100m Butterfly (1:47.78), 100m Freestyle (1:24.29), 100m IM (1:34.36).
Pay, Louisa swims for Swim Ottawa.
Pay, Louisa has competed in 8 meets.