| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 1:25.08 | 2025 MSSAC Harvest Invitational | 2025-11-01 |
| 100m Breaststroke | 1:32.71 | Elaine Thompson Memorial Meet | 2026-01-24 |
| 100m Butterfly | 1:29.94 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 100m Freestyle | 1:10.40 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Backstroke | 2:59.35 | COBRA 2026 Stephen Clarke Classic | 2026-01-10 |
| 200m Breaststroke | 3:16.05 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m Freestyle | 2:37.73 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 200m IM | 2:56.09 | Elaine Thompson Memorial Meet | 2026-01-24 |
| 400m Freestyle | 5:35.45 | 2025 Alex Baumann Invitational | 2025-11-21 |
| 400m IM | 6:18.06 | COBRA 2026 Stephen Clarke Classic | 2026-01-10 |
| 50m Backstroke | 39.30 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Breaststroke | 42.47 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
| 50m Butterfly | 37.92 | 2026 Steve Kingston Memorial | 2026-03-06 |
| 50m Freestyle | 32.51 | 2026 Central Region Div 2 SC Championships | 2026-02-20 |
de Ruiter, Marie's top personal bests include 100m Backstroke (1:25.08), 100m Breaststroke (1:32.71), 100m Butterfly (1:29.94), 100m Freestyle (1:10.40), 200m Backstroke (2:59.35).
de Ruiter, Marie swims for COBRA Swim Club.
de Ruiter, Marie has competed in 10 meets.