| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:24.36 | 2026 MSSAC 14U Future Stars | 2026-01-31 |
| 100m Breaststroke | 1:38.66 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m Butterfly | 1:29.32 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m Freestyle | 1:14.80 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m IM | 1:32.54 | 2025 Downtown Sprint Meet | 2025-10-25 |
| 200m Backstroke | 3:01.33 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Breaststroke | 3:32.70 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Butterfly | 3:22.13 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Freestyle | 2:46.11 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m IM | 2:57.04 | 2026 MSSAC 14U Future Stars | 2026-01-31 |
| 400m Freestyle | 6:11.20 | MAC Jingle Bell | 2025-12-12 |
| 50m Backstroke | 41.04 | MAC Jingle Bell | 2025-12-12 |
| 50m Breaststroke | 46.28 | 2025 Downtown Sprint Meet | 2025-10-25 |
| 50m Butterfly | 38.86 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Freestyle | 33.96 | 2026 MSSAC 14U Future Stars | 2026-01-31 |
Rowley, Hannah's top personal bests include 100m Backstroke (1:24.36), 100m Breaststroke (1:38.66), 100m Butterfly (1:29.32), 100m Freestyle (1:14.80), 100m IM (1:32.54).
Rowley, Hannah swims for Toronto Swim Club.
Rowley, Hannah has competed in 10 meets.