| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:32.04 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Breaststroke | 1:56.30 | Winter Swimfest 2026 | 2026-01-24 |
| 100m Freestyle | 1:22.10 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m IM | 1:42.31 | Beast Cup 2026 | 2026-01-10 |
| 200m Backstroke | 3:55.72 | ROC Fall Invitational | 2025-11-22 |
| 200m Breaststroke | 4:06.24 | Beast Cup 2026 | 2026-01-10 |
| 200m Freestyle | 4:05.25 | 2025 OSHAC Fall Invitational | 2025-11-01 |
| 200m IM | 3:58.14 | VAC - 36th Roy Jacobson Inv. | 2025-12-05 |
| 25m Backstroke | 22.41 | OSHAC Spring Fling | 2025-05-31 |
| 25m Breaststroke | 34.53 | OSHAC Spring Fling | 2025-05-31 |
| 25m Butterfly | 34.67 | OSHAC Spring Fling | 2025-05-31 |
| 25m Freestyle | 22.87 | OSHAC Spring Fling | 2025-05-31 |
| 50m Backstroke | 40.71 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Breaststroke | 49.72 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Butterfly | 53.93 | Beast Cup 2026 | 2026-01-10 |
| 50m Freestyle | 36.84 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
Hansen, Mya's top personal bests include 100m Backstroke (1:32.04), 100m Breaststroke (1:56.30), 100m Freestyle (1:22.10), 100m IM (1:42.31), 200m Backstroke (3:55.72).
Hansen, Mya swims for Oshawa Aquatic Club.
Hansen, Mya has competed in 9 meets.