| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:33.58 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 100m Breaststroke | 1:34.40 | 2026 Pronghorn Classic | 2026-03-13 |
| 100m Butterfly | 1:39.69 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 100m Freestyle | 1:24.68 | 2026 Cochrane Comets Winter Invitational | 2026-02-06 |
| 100m IM | 1:35.78 | CP Team Champs 2025 | 2025-09-27 |
| 200m Backstroke | 3:13.94 | 2026 Cochrane Comets Winter Invitational | 2026-02-06 |
| 200m Breaststroke | 3:19.48 | Pugsley's Plunge 2026 | 2026-01-16 |
| 200m IM | 3:09.43 | 2026 Cochrane Comets Winter Invitational | 2026-02-06 |
| 400m Freestyle | 6:29.71 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 50m Backstroke | 42.49 | Sandy Ferris Age Group Food Bank Challenge 2025 | 2025-12-19 |
| 50m Breaststroke | 43.46 | 2026 Pronghorn Classic | 2026-03-13 |
| 50m Butterfly | 38.87 | 2026 Cochrane Comets Winter Invitational | 2026-02-06 |
| 50m Freestyle | 35.86 | Pugsley's Plunge 2026 | 2026-01-16 |
Rajchel, Brook's top personal bests include 100m Backstroke (1:33.58), 100m Breaststroke (1:34.40), 100m Butterfly (1:39.69), 100m Freestyle (1:24.68), 100m IM (1:35.78).
Rajchel, Brook swims for Calgary Patriots Swim Club.
Rajchel, Brook has competed in 6 meets.