| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:43.95 | 2025 Alan Swanston Classic | 2025-12-05 |
| 100m Breaststroke | 1:46.46 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m Freestyle | 1:26.82 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m IM | 1:48.06 | 2025 BTSC Trojan Cup | 2025-12-12 |
| 200m Backstroke | 3:59.16 | 2025 Alan Swanston Classic | 2025-12-05 |
| 200m Breaststroke | 3:42.49 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m Freestyle | 3:35.39 | RHAC Fall Classic 2025 | 2025-10-24 |
| 200m IM | 3:28.99 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Backstroke | 53.53 | RHAC Fall Classic 2025 | 2025-10-24 |
| 50m Breaststroke | 49.39 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Butterfly | 48.08 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Freestyle | 39.17 | 2026 Steve Kingston Memorial | 2026-03-06 |
Walsh, Maya's top personal bests include 100m Backstroke (1:43.95), 100m Breaststroke (1:46.46), 100m Freestyle (1:26.82), 100m IM (1:48.06), 200m Backstroke (3:59.16).
Walsh, Maya swims for Newmarket Stingrays Swim Club.
Walsh, Maya has competed in 6 meets.