| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:22.26 | Toronto Varsity Blues vs McMaster Marauders | 2025-10-18 |
| 100m Butterfly | 1:11.81 | June Performance Meet 2025 | 2025-06-06 |
| 100m Freestyle | 1:05.94 | June Performance Meet 2025 | 2025-06-06 |
| 100m Freestyle | 1:04.38 | Badger Invitational | 2025-10-19 |
| 200m IM | 2:35.55 | June Performance Meet 2025 | 2025-06-06 |
| 200m IM | 2:37.03 | Toronto Varsity Blues vs McMaster Marauders | 2025-10-18 |
| 400m IM | 5:36.97 | June Performance Meet 2025 | 2025-06-06 |
| 50m Freestyle | 29.92 | June Performance Meet 2025 | 2025-06-06 |
Katie Mckinstry's top personal bests include 100m Breaststroke (1:22.26), 100m Butterfly (1:11.81), 100m Freestyle (1:05.94), 100m Freestyle (1:04.38), 200m IM (2:35.55).
Katie Mckinstry swims for McMaster University.
Katie Mckinstry has competed in 3 meets.