| Final | Team | time | | 1. Mary Onyali-Omagbemi | NGR | 23.09s | | 2. Vida Anim | GHA | 23.17s | | 3. Estie Wittstock | RSA | 23.46s | | 4. Delphine Atangana | CMR | 23.50s | | 5. Geraldine Pillay | RSA | 23.73s | | 6. Louise Ayetotche | CIV | 23.76s | | 7. Joan Uduak Ekah | NGR | 23.84s | | 8. Fabienne Feraez | BEN | 23.89s |
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| Heats - Tuesday 14.10 - First 2 and Best 2 progress. |
| Heat 1 wind -0.5 | Team | time | | 1. Mary Onyali Omagbemi | NGR | 22.87s | | 2. Delphine Atangana | CMR | 23.27s | | 3. Estie Wittstock | RSA | 23.34s | | 4. Louise Ayetotche | CIV | 23.38s | | 5. Aida Diop | SEN | 24.27s | | 6. Veronica Wabukawo | UGA | 24.93s | | 7. Marang Kinteh | GAM | 26.00s | | 8. Bridget Gbanie | | 26.45 |
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| Heat 2 wind +0.4 | Team | time | | 1. Vida Anim | GHA | 23.15s | | 2. Joan Uduak Ekah | NGR | 23.43s | | 3. Justine Bayiga | UGA | 24.55s | | 4. Michelle Banga Mondzoula | CGO | 25.17s | | 5. Hawanatu Bangura | SLE | 27.88s | | -. M'mah Toure | GUI | DNS | | -. Elisa Cossa | MOZ | DNS | | -. Aminata Diouf | SEN | DNS |
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| Heat 3 wind 0.0 | Team | time | | 1. Geraldine Pillay | RSA | 23.34s | | 2. Fabienne Feraez | BEN | 23.46s | | 3. Amandine Allou Affoue | CIV | 23.70s | | 4. Winnet Dube | ZIM | 23.79s | | 5. Damola Osayomi | NGR | 23.97s | | 6. Sarah Bona | SLE | 24.81s | | -. Shewit Tesfagebriel | ERI | DNF | | -. Ivonne Dhato CHA | DNS |
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