| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:33.61 | UCSC Spring Start-up | 2026-04-25 |
| 100m Backstroke | 1:36.20 | UCSC Grand Prix | 2026-01-30 |
| 100m Breaststroke | 1:37.78 | UCSC February Invitational | 2026-02-21 |
| 100m Freestyle | 1:26.86 | UCSC Spring Start-up | 2026-04-25 |
| 100m Freestyle | 1:28.31 | UCSC Holiday Classic | 2025-12-13 |
| 100m IM | 1:34.96 | UCSC February Invitational | 2026-02-21 |
| 200m Backstroke | 3:19.27 | UCSC February Invitational | 2026-02-21 |
| 200m Breaststroke | 3:40.89 | UCSC Grand Prix | 2026-01-30 |
| 200m Freestyle | 3:07.89 | UCSC February Invitational | 2026-02-21 |
| 200m IM | 3:29.96 | UCSC Spring Start-up | 2026-04-25 |
| 200m IM | 3:37.98 | UCSC Grand Prix | 2026-01-30 |
| 400m Freestyle | 6:57.45 | UCSC Holiday Classic | 2025-12-13 |
| 50m Backstroke | 44.39 | UCSC Grand Prix | 2026-01-30 |
| 50m Breaststroke | 43.76 | UCSC Spring Start-up | 2026-04-25 |
| 50m Breaststroke | 45.17 | UCSC Holiday Classic | 2025-12-13 |
| 50m Butterfly | 46.84 | UCSC Spring Start-up | 2026-04-25 |
| 50m Butterfly | 47.88 | UCSC February Invitational | 2026-02-21 |
| 50m Freestyle | 36.07 | UCSC Spring Start-up | 2026-04-25 |
| 50m Freestyle | 36.94 | UCSC Grand Prix | 2026-01-30 |
Phung, Liam's top personal bests include 100m Backstroke (1:33.61), 100m Backstroke (1:36.20), 100m Breaststroke (1:37.78), 100m Freestyle (1:26.86), 100m Freestyle (1:28.31).
Phung, Liam swims for Calgary Swimming.
Phung, Liam has competed in 5 meets.