| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:16.71 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m Breaststroke | 1:32.03 | 2025 Central Region Div 1 LC Championships | 2025-06-20 |
| 100m Breaststroke | 1:27.30 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m Freestyle | 1:08.16 | RHAC Winter Invitational 2026 | 2026-01-16 |
| 100m Freestyle | 1:06.56 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m Backstroke | 2:52.07 | 2025 Age Group International LC | 2025-06-05 |
| 200m Backstroke | 2:45.47 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m Breaststroke | 3:09.82 | 2025 Central Region Div 1 LC Championships | 2025-06-20 |
| 200m Breaststroke | 3:01.93 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m Freestyle | 2:25.18 | 2025 Central Region Div 1 LC Championships | 2025-06-20 |
| 200m Freestyle | 2:20.00 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m IM | 2:53.65 | RHAC Winter Invitational 2026 | 2026-01-16 |
| 200m IM | 2:45.76 | RHAC Fall Classic 2025 | 2025-10-24 |
| 400m Freestyle | 5:17.90 | 2025 Age Group International LC | 2025-06-05 |
| 400m Freestyle | 4:59.46 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 400m IM | 6:00.00 | 2025 Central Region Div 1 LC Championships | 2025-06-20 |
| 50m Butterfly | 39.45 | RHAC Fall Classic 2025 | 2025-10-24 |
| 50m Freestyle | 31.73 | RHAC Winter Invitational 2026 | 2026-01-16 |
| 50m Freestyle | 31.10 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 800m Freestyle | 10:17.36 | RHAC Winter Invitational 2026 | 2026-01-16 |
| 800m Freestyle | 10:09.06 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
Fischer, Sadie's top personal bests include 100m Backstroke (1:16.71), 100m Breaststroke (1:32.03), 100m Breaststroke (1:27.30), 100m Freestyle (1:08.16), 100m Freestyle (1:06.56).
Fischer, Sadie swims for Newmarket Stingrays Swim Club.
Fischer, Sadie has competed in 8 meets.