| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:22.07 | 2025 BTSC Trojan Cup | 2025-12-12 |
| 100m Breaststroke | 1:56.42 | 2026 Trojan Pentathlon | 2026-03-06 |
| 100m Butterfly | 1:22.38 | 2026 Trojan Pentathlon | 2026-03-06 |
| 100m Freestyle | 1:14.27 | 2025 BTSC Trojan Cup | 2025-12-12 |
| 100m IM | 1:27.87 | 2026 Trojan Pentathlon | 2026-03-06 |
| 200m Backstroke | 3:06.08 | 2026 Trojan Pentathlon | 2026-03-06 |
| 200m Breaststroke | 4:11.82 | 2026 Trojan Pentathlon | 2026-03-06 |
| 200m Butterfly | 3:36.17 | 2026 Trojan Pentathlon | 2026-03-06 |
| 200m Freestyle | 2:49.74 | MAC Fall Fest Invitational | 2025-10-18 |
| 200m IM | 3:13.14 | 2026 Trojan Pentathlon | 2026-03-06 |
| 400m Freestyle | 5:57.56 | Elaine Thompson Memorial Meet | 2026-01-24 |
| 400m IM | 6:51.28 | 2026 Trojan Pentathlon | 2026-03-06 |
| 50m Backstroke | 37.56 | Elaine Thompson Memorial Meet | 2026-01-24 |
| 50m Breaststroke | 48.60 | 2025 BTSC Trojan Cup | 2025-12-12 |
| 50m Butterfly | 34.90 | 2026 Trojan Pentathlon | 2026-03-06 |
| 50m Freestyle | 33.31 | 2025 Barrie Aquafest | 2025-10-31 |
| 800m Freestyle | 12:34.40 | 2026 Trojan Pentathlon | 2026-03-06 |
Hall, Mya's top personal bests include 100m Backstroke (1:22.07), 100m Breaststroke (1:56.42), 100m Butterfly (1:22.38), 100m Freestyle (1:14.27), 100m IM (1:27.87).
Hall, Mya swims for Barrie Trojan Swim Club.
Hall, Mya has competed in 5 meets.