| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:41.13 | Delta March LMR | 2026-03-14 |
| 100m Breaststroke | 2:01.01 | SKSC Fallfest | 2025-11-22 |
| 100m Freestyle | 1:32.94 | Delta March LMR | 2026-03-14 |
| 200m Backstroke | 3:43.07 | SKSC Fallfest | 2025-11-22 |
| 200m Freestyle | 3:29.02 | Delta March LMR | 2026-03-14 |
| 200m IM | 3:41.43 | Delta March LMR | 2026-03-14 |
| 400m Freestyle | 8:13.50 | SKSC October Distance Time Trial 2025 | 2025-10-24 |
| 50m Backstroke | 45.36 | Delta March LMR | 2026-03-14 |
| 50m Breaststroke | 55.59 | SKSC Fallfest | 2025-11-22 |
| 50m Butterfly | 48.51 | Delta March LMR | 2026-03-14 |
| 50m Freestyle | 41.96 | SKSC Winterfest | 2026-01-24 |
Zheng, Lily's top personal bests include 100m Backstroke (1:41.13), 100m Breaststroke (2:01.01), 100m Freestyle (1:32.94), 200m Backstroke (3:43.07), 200m Freestyle (3:29.02).
Zheng, Lily swims for Surrey Knights Swim Club.
Zheng, Lily has competed in 5 meets.