Heats
mercredi 12 septembre 2018, 10h30 GMT – 18h00 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Samiha Mohsen | Egypt | 1′ 5.3″ |
| 2 | Hiba Fahsi | Morocco | + 0.56″ |
| 3 | Hannah Kiely | South Africa | + 1.28″ |
| 4 | Camille Koenig | Mauritius | + 1.54″ |
| 5 | Khwezi Duma | South Africa | + 2.75″ |
| 6 | Imene Kawthar Zitouni | Algeria | + 4.36″ |
| 7 | Menna Kchouk | Tunisia | + 4.46″ |
| 8 | Catarina Sousa | Angola | + 4.93″ |
| 9 | Imara-Bella Thorpe | Kenya | + 5.13″ |
| 10 | Yasmeen Boutouil | Morocco | + 5.36″ |
| 11 | Jihane Benchadli | Algeria | + 6.65″ |
| 12 | Ada Thioune | Senegal | + 12.82″ |
| Jannat Bique | Mozambique | DQ | |
| Okolugbo Chinoye | Nigeria | DNS | |
| Kegbe Mappy | Nigeria | DNS |