| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:20.33 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 100m Breaststroke | 1:30.44 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 100m Butterfly | 1:16.74 | MAC Jingle Bell | 2025-12-12 |
| 100m Freestyle | 1:06.74 | Pan Am Open 2026 | 2026-02-21 |
| 100m IM | 1:17.45 | Pan Am Open 2026 | 2026-02-21 |
| 200m Backstroke | 2:50.95 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m Breaststroke | 3:17.95 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m Butterfly | 2:53.94 | LAC - Nothers Fall Invitational | 2025-11-21 |
| 200m Freestyle | 2:27.03 | Pan Am Open 2026 | 2026-02-21 |
| 200m IM | 2:51.27 | MAC Jingle Bell | 2025-12-12 |
| 400m Freestyle | 5:10.73 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 50m Backstroke | 38.09 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 50m Breaststroke | 41.22 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 50m Butterfly | 33.89 | RHAC Fall Classic 2025 | 2025-10-24 |
| 50m Freestyle | 30.85 | Pan Am Open 2026 | 2026-02-21 |
| 800m Freestyle | 10:57.92 | LAC - Nothers Fall Invitational | 2025-11-21 |
Cescon, Owen's top personal bests include 100m Backstroke (1:20.33), 100m Breaststroke (1:30.44), 100m Butterfly (1:16.74), 100m Freestyle (1:06.74), 100m IM (1:17.45).
Cescon, Owen swims for CREST Swimming.
Cescon, Owen has competed in 8 meets.