400m Men 18 Heats, Heat:3 of 4 ; Official result since 16:47
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 1 | 1645 | Gedisa Tefera | Derartu Tule | 47.93 | Q | |||
| 2 | 2 | 1886 | Bereket Kebede | Terunsh Dibaba | 49.20 | Q | |||
| 3 | 4 | 2319 | Abebe SUFA | ETHIO SPORT ACAD | 51.09 | Q | |||
| 4 | 6 | 1378 | Getiye Abayneh Tadesse | Addis Ababa | 52.21 | ||||
| 5 | 7 | 2385 | YARED YETAGESU | CENTRAL ETH | 52.59 | ||||
| 6 | 8 | 1831 | Kalil Kadar Adan | Somalia Region | 52.76 | ||||
| 7 | 5 | 2156 | DANEL BAMLAK | HARERI | 1:00.97 | ||||
| 3 | 1788 | NATI TADELE | AFAR REGION | DNS |
