Niek Jansen
No times found for this course.
| Time | Date | Meet |
|---|---|---|
| 1:35.27 | 28-12-2025 | 38e International Friendship Swimmeet |
| 1:30.28 | 02-02-2025 | Competitie deel 3 |
| 1:29.81 | 28-12-2024 | 37e International Friendship Swimmeet Maastricht |
| 1:32.72 | 28-01-2024 | KNZB Competitie #3 |
| 1:41.30 | 23-04-2023 | Nationale Zwemcompetitie |
| 1:52.54 | 21-11-2021 | Competitie #2 |
| 2:03.63 | 12-01-2020 | Competitie wedstrijd |
| 2:11.76 | 10-02-2019 | Competitie deel 3 |