1500m Boys Heats, Heat:1 of 2 ; Official result since 08:51
First 4 + 4 fastest to Final
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 3 | 170 | Bauman Bor | 4:20.18 | Celje | 4:38.97 | Q | ||
| 2 | 8 | 184 | Turinek Sebastjan | Velenje | 4:43.44 | Q | |||
| 3 | 7 | 134 | Nemeth Mark | 4:30 | Szombathely | 4:44.72 | Q | ||
| 4 | 5 | 116 | Dousek Tomas | 4:32.6 | Brno | 4:46.67 | Q | ||
| 5 | 1 | 161 | Loghin Alin Vasile | 4:45.13 | Medias | 4:49.56 | q | ||
| 6 | 2 | 175 | Mulej Ozbe | 4:50 | Gorje | 4:55.27 | q | ||
| 7 | 6 | 148 | Schohat Yonatan | 5.09 | Jerusalem | 4:56.77 | q | ||
| 8 | 4 | 172 | Soklic Aljaz | 5:15 | Gorje | 5:40.97 |