400 m M U20 | M | 400U20 | M400j | elim 2 | 2025-02-15 | 16:55:00 | 17:04:27 | | | | | | | |
| | | | | | | | | | | | | | |
1 | 5 | 2 | 1021 | ADAMCZYK Bartłomiej | 2007-06-13 | TL Pogoń Ruda Śląska | 48.37/25 | 48.37 | 49.04 | | 0.220 | q | | 3 |
2 | 6 | 2 | 791 | NIEMCZYK Jakub | 2007-12-13 | AML Słupsk | 49.66/25 | 49.66 | 49.46 | | 0.169 | q PB | | 4 |
3 | 4 | 2 | 148 | KOŚMIDER Dawid | 2006-12-15 | CWZS Zawisza Bydgoszcz SL | 50.29/25 | 50.29 | 50.35 | | 0.185 | qB YC TR 16.5.2 | | 8 |
4 | 3 | 2 | 910 | CZERNEL Olivier | 2006-06-27 | GKS Piast Gliwice | 51.59/24 | 52.14 | 52.45 | | 0.231 | | | 28 |
5 | 2 | 2 | 533 | BUDEK Adrian | 2007-09-07 | UKS Herkules Sulejówek | 52.04/25 | 52.04 | 53.18 | | 0.228 | | | 30 |