| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Breaststroke | 1:17.10 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 100m Butterfly | 1:13.77 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 100m Freestyle | 1:07.74 | 2025 HAC Steeltown Invitational | 2025-11-28 |
| 100m IM | 1:13.02 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 200m Breaststroke | 2:49.82 | 2026 Joanne Malar Invitational | 2026-01-16 |
| 200m IM | 2:44.84 | 2025 HAC Steeltown Invitational | 2025-11-28 |
| 50m Backstroke | 40.45 | 2025 HAC Steeltown Invitational | 2025-11-28 |
| 50m Breaststroke | 35.91 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 50m Butterfly | 31.97 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 50m Freestyle | 30.79 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
Williams, Brooke's top personal bests include 100m Breaststroke (1:17.10), 100m Butterfly (1:13.77), 100m Freestyle (1:07.74), 100m IM (1:13.02), 200m Breaststroke (2:49.82).
Williams, Brooke swims for Hamilton Aquatic Club.
Williams, Brooke has competed in 6 meets.