| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:12.97 | 2025 PCS Xmas Cracker | 2025-12-05 |
| 100m Breaststroke | 1:15.66 | 2025 PCS Xmas Cracker | 2025-12-05 |
| 100m Freestyle | 1:00.55 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 200m Breaststroke | 2:40.44 | 2026 VIR SC Championships | 2026-01-30 |
| 200m Freestyle | 2:08.30 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 200m IM | 2:28.67 | 2025 PCS Xmas Cracker | 2025-12-05 |
| 400m Freestyle | 4:31.18 | 2026 BC Winter Provincial Championships | 2026-03-05 |
| 400m IM | 5:11.20 | 2025 PCS Xmas Cracker | 2025-12-05 |
| 50m Breaststroke | 35.37 | 2025 PCS Xmas Cracker | 2025-12-05 |
| 50m Butterfly | 31.63 | 2026 VIR SC Championships | 2026-01-30 |
| 800m Freestyle | 9:45.87 | 2025 ISC Bennett Cup | 2025-11-07 |
McLaren, Katie's top personal bests include 100m Backstroke (1:12.97), 100m Breaststroke (1:15.66), 100m Freestyle (1:00.55), 200m Breaststroke (2:40.44), 200m Freestyle (2:08.30).
McLaren, Katie swims for UVic-Pacific Coast Swimming.
McLaren, Katie has competed in 7 meets.