| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 2:10.91 | Winter Classic | 2026-01-16 |
| 100m Backstroke | 2:08.65 | 2026 Sask racing Series South Division | 2025-12-06 |
| 100m Breaststroke | 2:24.98 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 100m Freestyle | 1:44.20 | Winter Classic | 2026-01-16 |
| 100m Freestyle | 1:47.25 | Winter Solstice | 2025-11-29 |
| 100m IM | 2:08.85 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 200m Backstroke | 4:22.55 | Norm Banfield Memorial Open Development Meet | 2025-10-03 |
| 200m Freestyle | 3:42.56 | Winter Classic | 2026-01-16 |
| 200m Freestyle | 3:52.01 | 2026 Sask Racing Series #1-South Div | 2025-11-02 |
| 400m Freestyle | 8:26.79 | 2026 Sask racing Series South Division | 2025-12-06 |
| 50m Backstroke | 57.41 | Winter Classic | 2026-01-16 |
| 50m Backstroke | 49.21 | Saskatchewan Racing Series #4 – South Division | 2026-04-25 |
| 50m Breaststroke | 59.24 | Sask Age Group Racing Series #3 South Div | 2026-03-07 |
| 50m Breaststroke | 1:02.25 | 2026 Sask racing Series South Division | 2025-12-06 |
| 50m Butterfly | 1:00.85 | Winter Classic | 2026-01-16 |
| 50m Butterfly | 48.27 | Saskatchewan Racing Series #4 – South Division | 2026-04-25 |
| 50m Freestyle | 41.99 | Sask Age Group Racing Series #3 South Div | 2026-03-07 |
| 50m Freestyle | 40.97 | Saskatchewan Racing Series #4 – South Division | 2026-04-25 |
Hanna, David's top personal bests include 100m Backstroke (2:10.91), 100m Backstroke (2:08.65), 100m Breaststroke (2:24.98), 100m Freestyle (1:44.20), 100m Freestyle (1:47.25).
Hanna, David swims for Regina Optimist Dolphins Swim Team.
Hanna, David has competed in 8 meets.