Federation · BEL
Belgium national best marks
Best marks by Belgium athletes in each event, compiled from the all-time lists we import. Derived national bests — not official national records (see note below).
106
Stored marks
52
Distinct marks shown
Men's 400m
Derived 14 Sep 2026
| # | Athlete | Mark | Date | Venue | Age |
|---|---|---|---|---|---|
| 1 | Alexander Doom | 44.15 | 10 Jun 2024 | — | — |
| 2 | Jonathan Borlée | 44.43 | 4 Aug 2012 | — | — |
| 3 | Alexander Doom | 44.44 | 28 May 2024 | — | — |
| 4 | Alexander Doom | 44.51 | 19 May 2024 | — | — |
| 5 | Jonathan Borlée | 44.54 | 13 Aug 2013 | — | — |
| 6 | Kévin Borlée | 44.56 | 16 Jun 2012 | — | — |
| 7 | Kévin Borlée | 44.63 | 17 Jun 2012 | — | — |
| 7= | Daniel Segers | 44.63 | 24 Jun 2025 | — | — |
| 9 | Alexander Doom | 44.66 | 29 Jun 2025 | — | — |
| 10 | Jonathan Borlée | 44.67 | 23 Aug 2015 | — | — |
| 11 | Jonathan Borlée | 44.71 | 28 Jul 2010 | — | — |
| 12 | Kévin Borlée | 44.73 | 21 Jul 2013 | — | — |
| 13 | Kévin Borlée | 44.74 | 9 Jul 2011 | — | — |
| 13= | Jonathan Borlée | 44.74 | 20 Jul 2012 | — | — |
| 13= | Kévin Borlée | 44.74 | 24 Aug 2015 | — | — |
| 16 | Kévin Borlée | 44.75 | 7 Sep 2012 | — | — |
| 17 | Jonathan Borlée | 44.77 | 16 Jul 2010 | — | — |
| 17= | Kévin Borlée | 44.77 | 28 Aug 2011 | — | — |
| 19 | Jonathan Borlée | 44.78 | 13 Jun 2009 | — | — |
| 19= | Jonathan Borlée | 44.78 | 16 Sep 2011 | — | — |
| 21 | Kévin Borlée | 44.79 | 14 Jul 2017 | — | — |
| 22 | Kévin Borlée | 44.81 | 6 Aug 2012 | — | — |
| 22= | Daniel Segers | 44.81 | 16 Jun 2026 | — | — |
| 24 | Daniel Segers | 44.82 | 26 Jul 2026 | — | — |
| 24= | Daniel Segers | 44.82 | 4 Sep 2026 | — | — |
| 26 | Jonathan Borlée | 44.83 | 6 Aug 2012 | — | — |
| 27 | Kévin Borlée | 44.84 | 5 Aug 2012 | — | — |
| 28 | Jonathan Borlée | 44.85 | 12 Aug 2013 | — | — |
| 28= | Jonathan Borlée | 44.85 | 24 Aug 2015 | — | — |
| 28= | Jonathan Sacoor | 44.85 | 4 Sep 2026 | — | — |
| 31 | Jonathan Borlée | 44.87 | 8 Aug 2018 | — | — |
| 31= | Alexander Doom | 44.87 | 9 Jun 2024 | — | — |
| 33 | Kévin Borlée | 44.88 | 19 Aug 2008 | — | — |
| 34 | Kévin Borlée | 44.90 | 30 Aug 2011 | — | — |
| 34= | Daniel Segers | 44.90 | 22 Aug 2025 | — | — |
| 36 | Jonathan Borlée | 44.91 | 8 Jul 2012 | — | — |
| 36= | Jonathan Borlée | 44.91 | 23 May 2015 | — | — |
| 38 | Alexander Doom | 44.92 | 20 Aug 2023 | — | — |
| 38= | Alexander Doom | 44.92 | 26 Apr 2025 | — | — |
| 40 | Jonathan Borlée | 44.93 | 4 Jul 2015 | — | — |
| 41 | Jonathan Borlée | 44.94 | 8 Jul 2010 | — | — |
| 41= | Kévin Borlée | 44.94 | 20 Jul 2012 | — | — |
| 41= | Dylan Borlée | 44.94 | 22 Aug 2025 | — | — |
| 44 | Daniel Segers | 44.95 | 1 Jun 2025 | — | — |
| 45 | Jonathan Borlée | 44.97 | 23 Jul 2011 | — | — |
| 45= | Kévin Borlée | 44.97 | 16 Sep 2011 | — | — |
| 47 | Jonathan Sacoor | 44.98 | 10 Jun 2024 | — | — |
| 48 | Jonathan Borlée | 44.99 | 19 Jun 2010 | — | — |
| 48= | Jonathan Borlée | 44.99 | 5 Aug 2012 | — | — |
| 48= | Jonathan Sacoor | 44.99 | 9 Jun 2024 | — | — |
| 51 | Kévin Borlée | 45.01 | 4 Sep 2010 | — | — |
| 51= | Kévin Borlée | 45.01 | 23 Aug 2015 | — | — |
| 51= | Alexander Doom | 45.01 | 4 Aug 2024 | — | — |
| 51= | Daniel Segers | 45.01 | 28 Aug 2025 | — | — |
| 55 | Cédric Van Branteghem | 45.02 | 5 Sep 2003 | — | — |
| 55= | Kévin Borlée | 45.02 | 29 Aug 2011 | — | — |
| 55= | Jonathan Borlée | 45.02 | 7 Sep 2012 | — | — |
| 58 | Kévin Borlée | 45.03 | 12 Aug 2013 | — | — |
| 58= | Jonathan Sacoor | 45.03 | 13 Jul 2018 | — | — |
| 58= | Jonathan Sacoor | 45.03 | 2 Oct 2019 | — | — |
| 58= | Jonathan Sacoor | 45.03 | 17 Jun 2026 | — | — |
| 58= | Daniel Segers | 45.03 | 11 Aug 2026 | — | — |
| 63 | Alfons Brijdenbach | 45.04 | 29 Jul 1976 | — | — |
| 63= | Jonathan Borlée | 45.04 | 12 Jun 2011 | — | — |
| 63= | Daniel Segers | 45.04 | 14 Sep 2025 | — | — |
| 66 | Jonathan Borlée | 45.05 | 8 Jul 2011 | — | — |
| 66= | Jonathan Borlée | 45.05 | 6 Sep 2013 | — | — |
| 68 | Jonathan Borlée | 45.06 | 9 May 2015 | — | — |
| 69 | Jonathan Borlée | 45.07 | 30 Aug 2011 | — | — |
| 69= | Kévin Borlée | 45.07 | 8 Aug 2018 | — | — |
| 71 | Kévin Borlée | 45.08 | 30 Jul 2010 | — | — |
| 71= | Jonathan Sacoor | 45.08 | 4 Aug 2024 | — | — |
| 73 | Kévin Borlée | 45.09 | 8 Jul 2012 | — | — |
| 73= | Jonathan Borlée | 45.09 | 14 Jul 2017 | — | — |
| 73= | Kévin Borlée | 45.09 | 5 Aug 2017 | — | — |
| 73= | Dylan Borlée | 45.09 | 22 Jul 2023 | — | — |
| 73= | Daniel Segers | 45.09 | 16 Jul 2026 | — | — |
| 78 | Alfons Brijdenbach | 45.10 | 30 Jul 1980 | — | — |
| 78= | Jonathan Borlée | 45.10 | 20 Aug 2012 | — | — |
| 78= | Kévin Borlée | 45.10 | 6 Aug 2017 | — | — |
| 78= | Dylan Borlée | 45.10 | 16 Aug 2025 | — | — |
| 78= | Alexander Doom | 45.10 | 14 Sep 2025 | — | — |
| 83 | Cédric Van Branteghem | 45.11 | 19 Jul 2003 | — | — |
| 83= | Cédric Van Branteghem | 45.11 | 8 Aug 2004 | — | — |
| 83= | Jonathan Borlée | 45.11 | 19 Aug 2008 | — | — |
| 86 | Kévin Borlée | 45.12 | 14 Jun 2022 | — | — |
| 87 | Alfons Brijdenbach | 45.13 | 6 Jun 1976 | — | — |
| 87= | Alfons Brijdenbach | 45.13 | 16 Aug 1977 | — | — |
| 87= | Cédric Van Branteghem | 45.13 | 5 Jul 2008 | — | — |
| 87= | Kévin Borlée | 45.13 | 10 Aug 2018 | — | — |
| 91 | Jonathan Borlée | 45.14 | 29 Aug 2011 | — | — |
| 91= | Jonathan Borlée | 45.14 | 26 Jul 2013 | — | — |
| 93 | Jonathan Borlée | 45.15 | 26 Aug 2012 | — | — |
| 93= | Dylan Borlée | 45.15 | 3 Aug 2025 | — | — |
| 93= | Dylan Borlée | 45.15 | 7 Sep 2025 | — | — |
| 96 | Jonathan Borlée | 45.16 | 28 Aug 2011 | — | — |
| 97 | Jonathan Borlée | 45.17 | 3 Jul 2010 | — | — |
| 97= | Kévin Borlée | 45.17 | 7 May 2016 | — | — |
| 97= | Jonathan Sacoor | 45.17 | 10 Jul 2021 | — | — |
| 97= | Jonathan Sacoor | 45.17 | 30 Aug 2026 | — | — |
| 101 | Alfons Brijdenbach | 45.18 | 21 Aug 1977 | — | — |
| 102 | Alfons Brijdenbach | 45.19 | 14 Jun 1980 | — | — |
| 102= | Jonathan Borlée | 45.19 | 7 Aug 2018 | — | — |
| 102= | Jonathan Borlée | 45.19 | 10 Aug 2018 | — | — |
| 105 | Dylan Borlée | 45.20 | 19 Jul 2025 | — | — |
| 105= | Dylan Borlée | 45.20 | 4 Sep 2026 | — | — |
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.