RESULTS - 400 m hurdles, junior men (U20)
| Rank | Bib | Lastname, Firstname | Country | YoB | Q | Result | RT | Points | |
|---|
| 1 | 51 | Guček Matic Ian |  KLC | 2003 | | 50.67 | 0,135 | 1097,0 | |
| 2 | 128 | Bergant Samo | MASS | 2003 | | 54.12 | 0,184 | 934,0 | |
| 3 | 1 | Zubin Mitja | ADP | 2005 | | 56.27 | 0,254 | 840,0 | |
| 4 | 114 | Kovač Črt | KRO | 2005 | | 58.55 | 0,191 | 745,0 | |
| 5 | 91 | Tekstor Bor | KRKA | 2005 | | 58.60 | 0,225 | 743,0 | |
| 6 | 170 | Prošt Urban | SLG | 2004 | | 59.30 | 0,227 | 715,0 | |