| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:58.46 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m Breaststroke | 2:30.36 | PICK Last Gasp 2025 | 2025-06-07 |
| 100m Butterfly | 1:59.98 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m Freestyle | 1:43.43 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m Backstroke | 3:51.85 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m Breaststroke | 5:00.80 | Hall of Fame | 2025-10-18 |
| 200m Freestyle | 3:41.44 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m IM | 4:17.86 | 2025 OSHAC Fall Invitational | 2025-11-01 |
| 400m Freestyle | 8:35.15 | VAC - 36th Roy Jacobson Inv. | 2025-12-05 |
| 50m Backstroke | 54.72 | VAC - 36th Roy Jacobson Inv. | 2025-12-05 |
| 50m Breaststroke | 1:07.37 | PICK Last Gasp 2025 | 2025-06-07 |
| 50m Butterfly | 49.58 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Freestyle | 52.27 | 2025 OSHAC Fall Invitational | 2025-11-01 |
Di Pietro, Samantha's top personal bests include 100m Backstroke (1:58.46), 100m Breaststroke (2:30.36), 100m Butterfly (1:59.98), 100m Freestyle (1:43.43), 200m Backstroke (3:51.85).
Di Pietro, Samantha swims for Vaughan Aquatic Club.
Di Pietro, Samantha has competed in 8 meets.