| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:40.87 | Jack Frost 2025 | 2025-10-24 |
| 100m Breaststroke | 1:46.78 | Nose Creek Invitational 2026 | 2026-03-14 |
| 100m Freestyle | 1:21.54 | Nose Creek Invitational 2026 | 2026-03-14 |
| 100m IM | 1:33.56 | Nose Creek Invitational 2026 | 2026-03-14 |
| 200m Backstroke | 3:24.02 | UCSC Holiday Classic | 2025-12-13 |
| 200m Breaststroke | 3:40.76 | Nose Creek Invitational 2026 | 2026-03-14 |
| 200m Freestyle | 2:56.45 | Nose Creek Invitational 2026 | 2026-03-14 |
| 200m IM | 3:19.17 | Nose Creek Invitational 2026 | 2026-03-14 |
| 400m Freestyle | 6:36.39 | Nose Creek Invitational 2026 | 2026-03-14 |
| 50m Backstroke | 43.41 | UCSC Holiday Classic | 2025-12-13 |
| 50m Breaststroke | 53.12 | UCSC Holiday Classic | 2025-12-13 |
| 50m Freestyle | 35.87 | Nose Creek Invitational 2026 | 2026-03-14 |
Park, Hannah's top personal bests include 100m Backstroke (1:40.87), 100m Breaststroke (1:46.78), 100m Freestyle (1:21.54), 100m IM (1:33.56), 200m Backstroke (3:24.02).
Park, Hannah swims for Nose Creek Swim Association.
Park, Hannah has competed in 3 meets.