| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:34.72 | MAC Rising Star #2 | 2025-05-30 |
| 100m Backstroke | 1:30.02 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Breaststroke | 1:51.87 | BAD Outdoor LC Invitational | 2025-06-20 |
| 100m Breaststroke | 1:41.42 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Butterfly | 1:52.79 | MAC Rising Star #2 | 2025-05-30 |
| 100m Freestyle | 1:29.07 | BAD Outdoor LC Invitational | 2025-06-20 |
| 100m Freestyle | 1:22.61 | David Lawson Invitational 2026 | 2026-01-23 |
| 100m IM | 1:35.46 | 2025 OAK Brad Townsend Fall Classic | 2025-10-17 |
| 200m Backstroke | 3:26.77 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 200m Backstroke | 3:11.49 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Breaststroke | 3:59.76 | BAD Outdoor LC Invitational | 2025-06-20 |
| 200m Breaststroke | 3:26.16 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 200m Freestyle | 3:15.77 | BAD Outdoor LC Invitational | 2025-06-20 |
| 200m Freestyle | 3:03.28 | 2026 BAD Spring Invitational Meet | 2026-03-06 |
| 200m IM | 3:29.78 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 200m IM | 3:27.06 | MAC Jingle Bell | 2025-12-12 |
| 400m Freestyle | 6:36.88 | David Lawson Invitational 2026 | 2026-01-23 |
| 50m Backstroke | 43.48 | MAC Rising Star #2 | 2025-05-30 |
| 50m Backstroke | 42.17 | 2025 NYAC Cup | 2025-11-14 |
| 50m Breaststroke | 47.66 | 2025 NYAC Cup | 2025-11-14 |
| 50m Butterfly | 46.87 | BAD Outdoor LC Invitational | 2025-06-20 |
| 50m Butterfly | 44.79 | 2025 NYAC Cup | 2025-11-14 |
| 50m Freestyle | 39.12 | 2025 Central Region Div 2 LC Championships | 2025-06-13 |
| 50m Freestyle | 37.19 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
Bielawski, Hannah's top personal bests include 100m Backstroke (1:34.72), 100m Backstroke (1:30.02), 100m Breaststroke (1:51.87), 100m Breaststroke (1:41.42), 100m Butterfly (1:52.79).
Bielawski, Hannah swims for Oakville Aquatic Club.
Bielawski, Hannah has competed in 9 meets.