| Event | Time | Meet | Date |
|---|---|---|---|
| 50m Backstroke | 35.66 | ASSA Provincial Championships | 2025-08-01 |
| 50m Butterfly | 32.11 | ASSA Provincial Championships | 2025-08-01 |
Lomheim, Katie's top personal bests include 50m Backstroke (35.66), 50m Butterfly (32.11).
Lomheim, Katie swims for Millennium Marlins.
Lomheim, Katie has competed in 1 meets.