| Event | Time | Meet | Date |
|---|---|---|---|
| 100m IM | 2:36.87 | AA Age Group Development Meet & Nova Tech #4 C | 2026-02-14 |
| 25m Backstroke | 32.22 | Nova Tech Aqua Kids #2 Central | 2025-12-06 |
| 25m Breaststroke | 37.56 | AA Age Group Development Meet & Nova Tech #4 C | 2026-02-14 |
| 25m Butterfly | 37.97 | Nova Tech Aqua Kids #2 Central | 2025-12-06 |
| 25m Freestyle | 29.36 | Nova Tech Aqua Kids #1 Central | 2025-10-25 |
| 50m Freestyle | 1:09.16 | AA Age Group Development Meet & Nova Tech #4 C | 2026-02-14 |
Kotyshchuk, Kristina's top personal bests include 100m IM (2:36.87), 25m Backstroke (32.22), 25m Breaststroke (37.56), 25m Butterfly (37.97), 25m Freestyle (29.36).
Kotyshchuk, Kristina swims for Halifax Trojan Aquatic Club.
Kotyshchuk, Kristina has competed in 4 meets.