| Final | Team | time | | 1. Osita Okagu | NGR | 50.25s | | 2. Victor Okorie | NGR | 50.36s | | 3. Ibou Faye | SEN | 50.89s | | 4. Oumar Diarra | MLI | 51.97s | | 5. Lensley Mike Juhel | MRI | 52.04s | | 6. Sunday Adeleye | NGR | 52.26s | | 7. Abdoulaye Issa Cherif | BEN | 52.69s | | 8. Ibrahim Tondi | NIG | 53.39s |
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| Heats - Monday 13.10 - First 2 and Best 2 progress. |
| Heat 1 | Team | time | | 1. Victor Okorie | NGR | 51.78s | | 2. Oumar Diarra | MLI | 52.22s | | 3. Lensley Juhel | MRI | 52.44s | | 4. Ibrahim Tondi | NIG | 53.01s | | 5. Arlindo Leocadio Pinheiro | STP | 54.04s | | 6. Obang Obaia | ETH | 54.94s | | -. Lucien Panjikola | CAF | DNS |
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| Heat 2 | Team | time | | 1. Osita Okagu | NGR | 52.32s | | 2. Ibou Faye | SEN | 52.61s | | 3. Abdoulaye Issa Cherif | BEN | 53.09s | | 4. Sunday Adeleye | NGR | 53.13s | | -. Levy Ouedraogo | BUR | FNF | | -. Ibrahima Maiga | MLI | DNS |
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