Federation · NED
Netherlands national best marks
Best marks by Netherlands athletes in each event, compiled from the all-time lists we import. Derived national bests — not official national records (see note below).
12
Stored marks
10
Distinct marks shown
Men's 400mH
Derived 14 Sep 2026
| # | Athlete | Mark | Date | Venue | Age |
|---|---|---|---|---|---|
| 1 | Nick Smidt | 48.36 | 2 Jul 2023 | — | — |
| 1= | Nick Smidt | 48.36 | 21 Aug 2024 | — | — |
| 3 | Harry Schulting | 48.44 | 12 Sep 1979 | — | — |
| 4 | Nick Smidt | 48.57 | 21 Jul 2023 | — | — |
| 5 | Nick Smidt | 48.64 | 5 Aug 2024 | — | — |
| 6 | Nick Smidt | 48.70 | 27 May 2023 | — | — |
| 7 | Harry Schulting | 48.71 | 15 Aug 1979 | — | — |
| 8 | Harry Schulting | 48.73 | 10 Aug 1979 | — | — |
| 9 | Nick Smidt | 48.74 | 9 Sep 2024 | — | — |
| 10 | Nick Smidt | 48.78 | 14 Jun 2025 | — | — |
| 11 | Thomas Kortbeek | 48.95 | 30 Aug 2003 | — | — |
| 11= | Nick Smidt | 48.95 | 24 Jun 2023 | — | — |
Every mark in scope within the compiled depth. Equal marks share a rank ("1=" style). An athlete with marks for two nations appears under each nation represented at the time (e.g. Obikwelu under Nigeria and Portugal).
About this derivation
These lists are derived from the marks in our database — including the complete legal all-time lists imported from alltime-athletics.com — grouped by the nation the athlete was representing at each mark. They are not official national records: federations ratify national records under their own eligibility rules, and some marks here may not qualify.