| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:34.86 | UCSC February Invitational | 2026-02-21 |
| 100m Breaststroke | 1:59.01 | UCSC Holiday Classic | 2025-12-13 |
| 100m Freestyle | 1:30.32 | UCSC February Invitational | 2026-02-21 |
| 100m IM | 1:49.46 | UCSC TC1-Special | 2025-10-17 |
| 200m Freestyle | 3:30.16 | UCSC Holiday Classic | 2025-12-13 |
| 200m IM | 3:45.39 | UCSC Holiday Classic | 2025-12-13 |
| 50m Backstroke | 44.79 | UCSC February Invitational | 2026-02-21 |
| 50m Breaststroke | 55.61 | UCSC February Invitational | 2026-02-21 |
| 50m Butterfly | 54.76 | UCSC Fall Start Up | 2025-10-18 |
| 50m Freestyle | 43.06 | UCSC TC1-Special | 2025-10-17 |
Qiu, Lyana's top personal bests include 100m Backstroke (1:34.86), 100m Breaststroke (1:59.01), 100m Freestyle (1:30.32), 100m IM (1:49.46), 200m Freestyle (3:30.16).
Qiu, Lyana swims for Calgary Swimming.
Qiu, Lyana has competed in 4 meets.