800m Men 1st Round, Heat:1 of 2 ; Official result since 16:45
| Rank | Lane | ID | Name | SB | Team | Cat | Result | Info | Video |
| 1 | 2 | 192 | Kahsay ADHANA Berke | ETH | Jun | 1:51.48 | Q | ||
| 2 | 7 | 231 | BETT Moses | KEN | Jun | 1:51.92 | Q | ||
| 3 | 3 | 268 | MAMBA Alberto | MOZ | Jun | 1:52.52 | Q | ||
| 4 | 1 | 224 | JAMMEH Omar | GAM | Jun | 1:53.30 | |||
| 5 | 5 | 150 | BELBACHIR Mohamed | ALG | Jun | 1:53.54 | |||
| 6 | 8 | 290 | Franco FARO Duran | RSA | Jun | 1:56.41 | |||
| 7 | 6 | 257 | MUSTUN Loic | MRI | Jun | 2:03.33 | |||
| 4 | 176 | KAKUDJI Arthur | COD | Jun | DNS |
