| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:39.96 | 2025 Spartan Santa | 2025-12-06 |
| 100m Breaststroke | 1:54.48 | Delta 10 & Under Sprint Cup | 2025-06-01 |
| 100m Freestyle | 1:32.43 | Chena Invitational | 2026-01-24 |
| 100m IM | 1:46.93 | Delta 10 & Under Sprint Cup | 2025-06-01 |
| 200m Freestyle | 3:27.71 | VPSC Fall Invitational 2025 | 2025-10-18 |
| 200m IM | 3:40.61 | Chena Invitational | 2026-01-24 |
| 400m Freestyle | 7:17.41 | Delta Distance LMR | 2025-11-30 |
| 50m Backstroke | 46.73 | VPSC Fall Invitational 2025 | 2025-10-18 |
| 50m Breaststroke | 51.20 | Chena Invitational | 2026-01-24 |
| 50m Butterfly | 47.40 | Chena Invitational | 2026-01-24 |
| 50m Freestyle | 37.29 | 2025 Spartan Santa | 2025-12-06 |
Dong, Kaitlyn's top personal bests include 100m Backstroke (1:39.96), 100m Breaststroke (1:54.48), 100m Freestyle (1:32.43), 100m IM (1:46.93), 200m Freestyle (3:27.71).
Dong, Kaitlyn swims for Vancouver Pacific Swim Club.
Dong, Kaitlyn has competed in 5 meets.