| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:21.79 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 100m Breaststroke | 1:40.54 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m Freestyle | 1:12.94 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 100m IM | 1:26.12 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m Backstroke | 2:52.42 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 200m Freestyle | 2:41.35 | MAC Fall Fest Invitational | 2025-10-18 |
| 200m IM | 2:59.13 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Backstroke | 38.46 | 2026 Central Region Div 1 SC Championships | 2026-02-06 |
| 50m Breaststroke | 46.56 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Butterfly | 39.58 | MAC Fall Fest Invitational | 2025-10-18 |
| 50m Freestyle | 33.69 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
Douboulidis, Khloe's top personal bests include 100m Backstroke (1:21.79), 100m Breaststroke (1:40.54), 100m Freestyle (1:12.94), 100m IM (1:26.12), 200m Backstroke (2:52.42).
Douboulidis, Khloe swims for Toronto Olympian Swim Team.
Douboulidis, Khloe has competed in 9 meets.