400m Men U20 Heats, Heat:3 of 5 ; Official result since 16:48
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 7 | 1857 | Ebrahim Husen | Terunsh Dibaba | 47.09 | Q | |||
| 2 | 4 | 1580 | GUTEMA ARGETA | ECSC | 48.02 | Q | |||
| 3 | 6 | 1525 | LUWAK WEI | CBE | 49.08 | Q | |||
| 4 | 1 | 1247 | LUTHI OCHALLA | Mechal | 49.43 | q | |||
| 5 | 3 | 2127 | ASAMINEW ELIYAS LELAMO | SIDAMA BUNA | 49.89 | ||||
| 6 | 2 | 1065 | Teshale Ayele | Ethio Electeric | 51.25 | ||||
| 7 | 5 | 2152 | AHEMED ABAMINCHA | HARERI | 58.08 | ||||
| 8 | 2174 | Natiman | ETHIO SPORT ACAD | DNF |
