| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:39.82 | 2025 Alan Swanston Classic | 2025-12-05 |
| 100m Breaststroke | 2:10.31 | RHAC Fall Classic 2025 | 2025-10-24 |
| 100m Butterfly | 1:49.59 | RHAC Fall Classic 2025 | 2025-10-24 |
| 100m Freestyle | 1:23.21 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m Backstroke | 3:33.78 | RHAC Fall Classic 2025 | 2025-10-24 |
| 200m Breaststroke | 4:29.67 | 2025 Alan Swanston Classic | 2025-12-05 |
| 200m Butterfly | 3:43.04 | 2025 Alan Swanston Classic | 2025-12-05 |
| 200m Freestyle | 3:01.62 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 200m IM | 3:22.59 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 400m Freestyle | 6:51.17 | 2025 Fall Distance Time Trial | 2025-11-15 |
| 50m Backstroke | 43.93 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Breaststroke | 53.98 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Butterfly | 43.34 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Freestyle | 37.23 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 800m Freestyle | 13:57.44 | 2025 Fall Distance Time Trial | 2025-11-15 |
Deng, Owen's top personal bests include 100m Backstroke (1:39.82), 100m Breaststroke (2:10.31), 100m Butterfly (1:49.59), 100m Freestyle (1:23.21), 200m Backstroke (3:33.78).
Deng, Owen swims for Newmarket Stingrays Swim Club.
Deng, Owen has competed in 5 meets.