| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:51.31 | Delta 10 & Under Sprint Cup | 2025-06-01 |
| 100m Breaststroke | 2:25.91 | 2025 Spartan Santa | 2025-12-06 |
| 100m Butterfly | 2:26.95 | Delta 10 & Under Sprint Cup | 2025-06-01 |
| 100m Freestyle | 1:38.03 | 2025 Spartan Santa | 2025-12-06 |
| 100m IM | 1:57.65 | Delta 10 & Under Sprint Cup | 2025-06-01 |
| 200m IM | 4:22.44 | Chena Invitational | 2026-01-24 |
| 50m Backstroke | 54.15 | Chena Invitational | 2026-01-24 |
| 50m Breaststroke | 1:01.02 | Chena Invitational | 2026-01-24 |
| 50m Butterfly | 1:02.16 | Chena Invitational | 2026-01-24 |
| 50m Freestyle | 44.31 | 2025 Spartan Santa | 2025-12-06 |
Qu, Alex's top personal bests include 100m Backstroke (1:51.31), 100m Breaststroke (2:25.91), 100m Butterfly (2:26.95), 100m Freestyle (1:38.03), 100m IM (1:57.65).
Qu, Alex swims for Pacific Sea Wolves.
Qu, Alex has competed in 3 meets.