| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:18.07 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 100m Breaststroke | 1:30.10 | 4th Annual Comet Cup | 2025-11-14 |
| 100m Butterfly | 1:28.77 | 4th Annual Comet Cup | 2025-11-14 |
| 100m Freestyle | 1:10.25 | Nose Creek Invitational 2026 | 2026-03-14 |
| 100m IM | 1:19.27 | 4th Annual Comet Cup | 2025-11-14 |
| 200m Backstroke | 2:51.62 | Pugsley's Plunge 2026 | 2026-01-16 |
| 200m Breaststroke | 3:07.76 | Nose Creek Invitational 2026 | 2026-03-14 |
| 200m IM | 2:51.08 | Pugsley's Plunge 2026 | 2026-01-16 |
| 400m Freestyle | 5:41.53 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 50m Backstroke | 34.29 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 50m Breaststroke | 39.80 | Nose Creek Invitational 2026 | 2026-03-14 |
| 50m Butterfly | 33.82 | Nose Creek Invitational 2026 | 2026-03-14 |
| 50m Freestyle | 32.60 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 800m Freestyle | 11:34.91 | 2026 Cochrane Comets Winter Invitational | 2026-02-06 |
Chen, Owen's top personal bests include 100m Backstroke (1:18.07), 100m Breaststroke (1:30.10), 100m Butterfly (1:28.77), 100m Freestyle (1:10.25), 100m IM (1:19.27).
Chen, Owen swims for Calgary Patriots Swim Club.
Chen, Owen has competed in 7 meets.