| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:28.35 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m Breaststroke | 1:55.96 | PICK Lisa Flood Classic 2025 | 2025-12-05 |
| 100m Butterfly | 1:36.48 | Paul Corkum Memorial 2025 | 2025-10-18 |
| 100m Freestyle | 1:13.87 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Backstroke | 3:06.03 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m Breaststroke | 3:59.81 | PICK Lisa Flood Classic 2025 | 2025-12-05 |
| 200m Freestyle | 2:56.05 | Birthday Cake Time Trial | 2025-05-31 |
| 200m Freestyle | 2:37.50 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m IM | 3:17.79 | Paul Corkum Memorial 2025 | 2025-10-18 |
| 400m Freestyle | 5:54.54 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 400m Freestyle | 5:42.44 | Winter Swimfest 2026 | 2026-01-24 |
| 400m IM | 6:43.74 | Winter Swimfest 2026 | 2026-01-24 |
| 50m Backstroke | 40.90 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Breaststroke | 48.65 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Freestyle | 37.02 | Birthday Cake Time Trial | 2025-05-31 |
| 50m Freestyle | 32.97 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
Gaschler, Rosalie's top personal bests include 100m Backstroke (1:28.35), 100m Breaststroke (1:55.96), 100m Butterfly (1:36.48), 100m Freestyle (1:13.87), 200m Backstroke (3:06.03).
Gaschler, Rosalie swims for Pickering Swim Club Inc.
Gaschler, Rosalie has competed in 9 meets.