| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:15.44 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m Breaststroke | 1:33.00 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 100m Butterfly | 1:21.48 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m Freestyle | 1:07.23 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 100m IM | 1:22.05 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 200m Backstroke | 2:52.21 | 2025 MSSAC Open | 2025-12-19 |
| 200m Breaststroke | 3:23.27 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 200m Freestyle | 2:23.10 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m IM | 2:57.89 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
| 400m Freestyle | 5:10.66 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 400m IM | 6:18.43 | 2025 MSSAC Open | 2025-12-19 |
| 50m Backstroke | 36.46 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Breaststroke | 42.08 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Butterfly | 36.09 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Freestyle | 31.47 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 800m Freestyle | 10:58.37 | Gus Ryder Memorial Cup 2025 | 2025-11-07 |
Bratman, Marion's top personal bests include 100m Backstroke (1:15.44), 100m Breaststroke (1:33.00), 100m Butterfly (1:21.48), 100m Freestyle (1:07.23), 100m IM (1:22.05).
Bratman, Marion swims for Toronto Swim Club.
Bratman, Marion has competed in 8 meets.