400 m M | M | 400 | M400 | elim 4 | 2026-02-28 | 13:00:00 | 13:18:10 | | | | | | | |
| | | | | | | | | | | | | | |
1 | 6 | 4 | 105 | DUSZYŃSKI Kajetan | 1995-05-12 | AZS Łódź | 46.18/26 | 46.18 | 47.14 | | 0.219 | q | | 2 |
2 | 4 | 4 | 41 | JACHYM Marcin | 2001-04-14 | CWZS Zawisza Bydgoszcz SL | 47.69/26 | 47.69 | 47.84 | | 0.135 | L | | 7 |
3 | 5 | 4 | 284 | MIEZIANKO Paweł | 2003-07-12 | KS Podlasie Białystok | 47.77/26 | 47.77 | 48.15 | | 0.184 | | | 9 |