400m cadetten mannen aller tijden indoor
400m cadetten mannen aller tijden indoor
| 1 | 50.39 | FREDERIK LEMMENS | AVT | 2006 |
| 2 | 50.88 | DANIEL SEGERS | EA | 2016 |
| 3 | 50.98 | MATHYS LATINNE | WS | 2018 |
| 4 | 51.64 | BRENT GAYSE | AVR | 2017 |
| 5 | 51.72 | MARVIN NDIRIBE | OB | 2007 |
| 6 | 51.77 | JORG HOET | FLAC | 2007 |
| 7 | 51.98 | THEO DEGAND | ATH | 2015 |
| 8 | 51.99 | DRIES PEETERS | ACBR | 2014 |
| 8 | 51.99 | VAN DEN BERGH SVEN | RAM | 2014 |
| 10 | 52.31 | JOSSE MARTIN | RCG | 2022 |
| 11 | 52.34 | ANTOINE GILLET | BBS | 2003 |
