| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:34.70 | SCAR Cindy Nicholas Memorial Meet | 2025-11-01 |
| 100m Breaststroke | 1:44.17 | SCAR Cindy Nicholas Memorial Meet | 2025-11-01 |
| 100m Butterfly | 1:46.02 | SCAR Cindy Nicholas Memorial Meet | 2025-11-01 |
| 100m Freestyle | 1:25.26 | Birthday Cake Time Trial | 2025-05-31 |
| 100m Freestyle | 1:19.93 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m Backstroke | 3:40.76 | PICK Last Gasp 2025 | 2025-06-07 |
| 200m Breaststroke | 3:50.17 | Winter Swimfest 2026 | 2026-01-24 |
| 200m Freestyle | 2:52.71 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m IM | 3:37.01 | PICK Last Gasp 2025 | 2025-06-07 |
| 400m Freestyle | 6:07.43 | Winter Swimfest 2026 | 2026-01-24 |
| 50m Backstroke | 44.20 | PICK Last Gasp 2025 | 2025-06-07 |
| 50m Butterfly | 47.70 | PICK Last Gasp 2025 | 2025-06-07 |
| 50m Freestyle | 36.89 | Birthday Cake Time Trial | 2025-05-31 |
| 50m Freestyle | 35.85 | 2026 Steve Kingston Memorial | 2026-03-06 |
Boyle, Isabella's top personal bests include 100m Backstroke (1:34.70), 100m Breaststroke (1:44.17), 100m Butterfly (1:46.02), 100m Freestyle (1:25.26), 100m Freestyle (1:19.93).
Boyle, Isabella swims for Pickering Swim Club Inc.
Boyle, Isabella has competed in 6 meets.