| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:54.86 | Craven SPORT Services Racing Series #3 | 2026-03-07 |
| 100m Breaststroke | 2:28.93 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 100m Freestyle | 1:37.48 | Winter Solstice | 2025-11-29 |
| 200m Backstroke | 3:56.04 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 200m Freestyle | 3:40.44 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 200m IM | 4:29.63 | Craven SPORT Services Racing Series #3 | 2026-03-07 |
| 25m Butterfly | 25.37 | Craven SPORT Services Racing Series #2 | 2025-11-15 |
| 50m Backstroke | 53.16 | Winter Solstice | 2025-11-29 |
| 50m Breaststroke | 1:07.79 | 2026 Sask Open Short Course Junior Provincials | 2026-02-27 |
| 50m Butterfly | 56.51 | Winter Solstice | 2025-11-29 |
| 50m Freestyle | 43.26 | Winter Solstice | 2025-11-29 |
St. Amant, Karley's top personal bests include 100m Backstroke (1:54.86), 100m Breaststroke (2:28.93), 100m Freestyle (1:37.48), 200m Backstroke (3:56.04), 200m Freestyle (3:40.44).
St. Amant, Karley swims for Team Gold.
St. Amant, Karley has competed in 7 meets.