| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:08.84 | SKSC Winterfest | 2026-01-24 |
| 100m Butterfly | 1:07.81 | SKSC Winterfest | 2026-01-24 |
| 100m Freestyle | 1:03.80 | PSW Spring Invitational | 2025-04-12 |
| 1500m Freestyle | 2:04.61 | 2025 Summer Divisionals - Vancouver & Fraser | 2025-06-27 |
| 200m Backstroke | 2:27.42 | SKSC Winterfest | 2026-01-24 |
| 200m Butterfly | 2:30.01 | PSW June Jamboree 2025 | 2025-06-07 |
| 200m Freestyle | 2:13.25 | PSW June Jamboree 2025 | 2025-06-07 |
| 200m IM | 2:34.24 | PSW Spring Invitational | 2025-04-12 |
| 400m IM | 5:27.17 | 2025 Summer Divisionals - Vancouver & Fraser | 2025-06-27 |
| 50m Backstroke | 31.65 | PSW June Jamboree 2025 | 2025-06-07 |
| 50m Butterfly | 31.33 | SKSC Fallfest | 2025-11-22 |
| 50m Freestyle | 28.28 | SKSC Fallfest | 2025-11-22 |
Sheng, Dwayne's top personal bests include 100m Backstroke (1:08.84), 100m Butterfly (1:07.81), 100m Freestyle (1:03.80), 1500m Freestyle (2:04.61), 200m Backstroke (2:27.42).
Sheng, Dwayne swims for Surrey Knights Swim Club.
Sheng, Dwayne has competed in 7 meets.