| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:45.75 | UCSC Fall Back Invitational | 2025-11-07 |
| 100m Freestyle | 1:38.56 | UCSC Grand Prix | 2026-01-30 |
| 200m Freestyle | 3:35.85 | UCSC Holiday Classic | 2025-12-13 |
| 200m IM | 3:51.03 | UCSC Holiday Classic | 2025-12-13 |
| 400m Freestyle | 7:37.28 | UCSC Holiday Classic | 2025-12-13 |
| 50m Backstroke | 48.87 | UCSC Holiday Classic | 2025-12-13 |
| 50m Breaststroke | 55.01 | UCSC Fall Back Invitational | 2025-11-07 |
| 50m Butterfly | 50.24 | UCSC Holiday Classic | 2025-12-13 |
| 50m Freestyle | 44.58 | UCSC Fall Back Invitational | 2025-11-07 |
Tham, Kathrine's top personal bests include 100m Backstroke (1:45.75), 100m Freestyle (1:38.56), 200m Freestyle (3:35.85), 200m IM (3:51.03), 400m Freestyle (7:37.28).
Tham, Kathrine swims for Calgary Swimming.
Tham, Kathrine has competed in 3 meets.