| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Freestyle | 1:29.12 | Border City Invitational 2025 | 2025-12-05 |
| 200m Butterfly | 3:35.99 | Border City Invitational 2025 | 2025-12-05 |
| 200m Freestyle | 3:17.65 | Border City Invitational 2025 | 2025-12-05 |
| 50m Butterfly | 39.95 | WAC Cup 2025 | 2025-05-31 |
| 50m Freestyle | 38.05 | WAC Cup 2025 | 2025-05-31 |
Chan, Maryan's top personal bests include 100m Freestyle (1:29.12), 200m Butterfly (3:35.99), 200m Freestyle (3:17.65), 50m Butterfly (39.95), 50m Freestyle (38.05).
Chan, Maryan swims for Windsor Aquatic ClubWA.
Chan, Maryan has competed in 3 meets.