| Event | Time | Meet | Date |
|---|---|---|---|
| 25m Butterfly | 35.19 | OSC 12&Under Series #2 | 2026-01-11 |
| 50m Backstroke | 1:04.62 | Rising Rays 2026 | 2026-03-14 |
| 50m Breaststroke | 1:28.24 | Rising Rays 2026 | 2026-03-14 |
| 50m Freestyle | 51.68 | OSC 12&Under Series #2 | 2026-01-11 |
Pena Hernandez, Mathias's top personal bests include 25m Butterfly (35.19), 50m Backstroke (1:04.62), 50m Breaststroke (1:28.24), 50m Freestyle (51.68).
Pena Hernandez, Mathias swims for Edmonton Keyano Swim Club.
Pena Hernandez, Mathias has competed in 2 meets.