400m Men Heats, Heat:5 of 6 ; Official result since 18:02
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 3 | 871 | Johnson Nnamani | SEF | 46.70 | ||||
| 2 | 2 | 780 | Egbuchilem Raphael Chimezie | D'victors | 46.71 | ||||
| 3 | 8 | 749 | Olawole Erioluwa Olanrewaju | 47.98 | |||||
| 4 | 7 | 803 | Aondohemba A Akwaga | Delta | 48.61 | ||||
| 5 | 1 | 804 | Okozi Onome | Delta | 50.69 | ||||
| 6 | 5 | 625 | Ojo Kehinde | Police | 51.19 | ||||
| 7 | 6 | 671 | Orji ChukwuEbuka Emmanuel | SEF | 51.57 | ||||
| 8 | 4 | 644 | Adebayo Japhet | FUTA | 54.10 |