RESULTS - 400 m, junior men (U18)
| Rank | Bib | Lastname, Firstname | Country | YoB | Q | Result | Points | |
|---|
| 1 | 25 | Csernus Péter László |  BUD | | | 52.58 | 8,0 | |
| 2 | 78 | Perić Matej | ZAG | 2007 | | 53.00 | 7,0 | |
| 3 | 51 | Gmajnar Gal | LJU | 2006 | | 53.57 | 6,0 | |
| 4 | 4 | Láznička Jindřich |  BRA | 2006 | | 54.05 | 5,0 | |
| 5 | 8 | Volek Teodor | BRA | 2008 | | 54.27 | 4,0 | |
| 6 | 26 | Doszpod Soma Dániel | BUD | | | 54.71 | 3,0 | |
| 7 | 80 | Šourek Lovro | ZAG | 2007 | | 55.29 | 2,0 | |
| 8 | 53 | Kostrić Maksim | LJU | 2006 | | 55.36 | 1,0 | |