400m Men Heats, Heat:1 of 6 ; Official result since 18:02
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 6 | 624 | Ayo Adeola Toritseju¬ | Global | 46.52 | ||||
| 2 | 4 | 475 | 47.13 | ||||||
| 3 | 2 | 842 | Afam Michael Ogbuagu¬ | South Ea | 48.58 | ||||
| 4 | 1 | 663 | Okeke Jeremiah ifeanyi | SEF | 50.57 | ||||
| 5 | 7 | 844 | Egu Kelechi Vintus | Enugu | 51.83 | ||||
| 6 | 3 | 212 | Adewole Babatunde | Ekiti | 52.08 | ||||
| 7 | 5 | 404 | Ejenavwo Luke | FCT | 54.00 | ||||
| 8 | 424 | Omeire Benjamin | Delta | DNS |