| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:26.28 | 2025 MSSAC Open | 2025-12-19 |
| 100m Breaststroke | 1:28.51 | OUA & Club Winter Invitational | 2026-01-17 |
| 100m Butterfly | 1:28.58 | OUA & Club Winter Invitational | 2026-01-17 |
| 100m Freestyle | 1:16.41 | 2025 Downtown Sprint Meet | 2025-10-25 |
| 100m IM | 1:22.77 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 200m Backstroke | 2:57.02 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 200m Breaststroke | 3:10.84 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 200m Freestyle | 2:46.67 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 200m IM | 2:54.67 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 400m Freestyle | 5:51.41 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 50m Backstroke | 40.18 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 50m Breaststroke | 41.03 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 50m Butterfly | 37.26 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 50m Freestyle | 34.59 | 2025 Downtown Sprint Meet | 2025-10-25 |
| 800m Freestyle | 11:54.99 | 2025 MSSAC Open | 2025-12-19 |
Chen, Anya's top personal bests include 100m Backstroke (1:26.28), 100m Breaststroke (1:28.51), 100m Butterfly (1:28.58), 100m Freestyle (1:16.41), 100m IM (1:22.77).
Chen, Anya swims for Toronto Swim Club.
Chen, Anya has competed in 11 meets.