| Event | Time | Meet | Date |
|---|---|---|---|
| 100m Backstroke | 2:04.13 | 2025 Maddy Kort Invitational | 2025-06-20 |
| 100m Freestyle | 1:38.19 | PPSC Poppy Meet 2025 | 2025-11-29 |
| 100m IM | 1:56.34 | 2025 Maddy Kort Invitational | 2025-06-20 |
| 200m Freestyle | 3:58.87 | 2025 Maddy Kort Invitational | 2025-06-20 |
| 25m Freestyle | 20.77 | 2025 Maddy Kort Invitational | 2025-06-20 |
| 400m Freestyle | 8:10.00 | Perth Candy Cane Meet | 2025-12-12 |
| 50m Backstroke | 53.63 | Perth Candy Cane Meet | 2025-12-12 |
| 50m Breaststroke | 52.23 | Perth Candy Cane Meet | 2025-12-12 |
| 50m Butterfly | 58.60 | Brockville Freeze Fest 2026 | 2026-01-18 |
| 50m Freestyle | 43.19 | Cornwall Snowflake Meet 2025 | 2025-11-07 |
de Boer, Natalia's top personal bests include 100m Backstroke (2:04.13), 100m Freestyle (1:38.19), 100m IM (1:56.34), 200m Freestyle (3:58.87), 25m Freestyle (20.77).
de Boer, Natalia swims for Capital Wave.
de Boer, Natalia has competed in 5 meets.