| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:23.36 | MAC Fall Fest Invitational | 2025-10-18 |
| 100m Breaststroke | 1:34.53 | MAC Fall Fest Invitational | 2025-10-18 |
| 100m Butterfly | 1:24.17 | GRAC 2026 Green-Black-Blue Meet #2 | 2026-03-14 |
| 100m Freestyle | 1:09.30 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m Backstroke | 2:58.07 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Breaststroke | 3:25.71 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Butterfly | 3:07.67 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Freestyle | 2:28.64 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m IM | 2:53.44 | 2025 Alan Swanston Classic | 2025-12-05 |
| 400m Freestyle | 5:22.79 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Backstroke | 38.51 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Butterfly | 36.78 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Freestyle | 31.30 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 800m Freestyle | 11:17.48 | GRAC 2026 Green-Black-Blue Meet #2 | 2026-03-14 |
Sampson, Harper's top personal bests include 100m Backstroke (1:23.36), 100m Breaststroke (1:34.53), 100m Butterfly (1:24.17), 100m Freestyle (1:09.30), 200m Backstroke (2:58.07).
Sampson, Harper swims for Georgina Rapids Aquatic Club.
Sampson, Harper has competed in 8 meets.