| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:22.46 | MAC Fall Fest Invitational | 2025-10-18 |
| 100m Breaststroke | 1:36.82 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 100m Butterfly | 1:36.82 | MAC Rising Star #1 | 2025-11-08 |
| 100m Freestyle | 1:12.66 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m IM | 1:28.55 | 2025 RHAC Summer League | 2025-07-18 |
| 200m Backstroke | 3:01.54 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 200m Freestyle | 2:39.23 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m IM | 3:01.50 | MAC Rising Star #1 | 2025-11-08 |
| 400m Freestyle | 5:33.96 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 50m Backstroke | 39.12 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Butterfly | 38.05 | Border City Invitational 2025 | 2025-12-05 |
| 50m Freestyle | 33.72 | Border City Invitational 2025 | 2025-12-05 |
Hernandez, Samantha's top personal bests include 100m Backstroke (1:22.46), 100m Breaststroke (1:36.82), 100m Butterfly (1:36.82), 100m Freestyle (1:12.66), 100m IM (1:28.55).
Hernandez, Samantha swims for Toronto Olympian Swim Team.
Hernandez, Samantha has competed in 8 meets.