400m Men U20 Heats, Heat:5 of 5 ; Official result since 16:48
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 3 | 1527 | DEMESS DESALEGNE | CBE | 49.19 | Q | |||
| 2 | 5 | 1409 | Yihune Zemenu Wase | Addis Ababa | 49.91 | Q | |||
| 3 | 1 | 2172 | Kenenisa | ETHIO SPORT ACAD | 49.95 | Q | |||
| 4 | 4 | 1858 | Habtamu Tasew | Terunsh Dibaba | 51.15 | ||||
| 5 | 2 | 2477 | MEHAMED AHEMED | KARAMARA | 54.25 | ||||
| 6 | 1772 | YASIN ENDRIS | AFAR REGION | DNS |
