400 meter U18 Men, Heat:1 of 2 ; Official result
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 5 | 75 | ARMAN CURO | BIH | 50.49 | ||||
| 2 | 4 | 245 | DENIS SIMON TOMA | ROU | 50.62 | ||||
| 3 | 6 | 89 | LUBOSLAV PETROV | BUL | 51.13 | ||||
| 4 | 7 | 167 | IVAN GALUSCO | MDA | 51.69 | ||||
| 5 | 3 | 199 | SRECKO MILANOVIC | SRB | 53.47 | ||||
| 6 | 2 | 68 | ANUSHAVAN AGHABEKYAN | ARM OC | 53.91 | ||||
| 7 | 1 | 63 | MELSIK MANGASARYAN | ARM | 59.23 | ||||
| 8 | 64 | RAZMIK GHAZARYAN | ARM | DNS |