| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:15.48 | 2025 SNL Provincial Championships | 2025-05-30 |
| 100m Freestyle | 1:04.43 | Bluefins Fall Pentathlon | 2025-11-14 |
| 200m Breaststroke | 2:39.53 | Icebreaker Invitational | 2026-01-30 |
| 200m IM | 2:36.94 | Bluefins Fall Pentathlon | 2025-11-14 |
| 400m Freestyle | 4:56.37 | Icebreaker Invitational | 2026-01-30 |
| 50m Backstroke | 33.30 | Bluefins Fall Pentathlon | 2025-11-14 |
| 50m Breaststroke | 34.80 | 2025 SNL Provincial Championships | 2025-05-30 |
| 50m Butterfly | 32.38 | 2025 SNL Provincial Championships | 2025-05-30 |
| 50m Freestyle | 29.57 | 2025 SNL Provincial Championships | 2025-05-30 |
Kavanagh, Hannah's top personal bests include 100m Breaststroke (1:15.48), 100m Freestyle (1:04.43), 200m Breaststroke (2:39.53), 200m IM (2:36.94), 400m Freestyle (4:56.37).
Kavanagh, Hannah swims for Mount Pearl Marlins.
Kavanagh, Hannah has competed in 6 meets.