Heats
mardi 11 septembre 2018, 10h30 GMT – 18h00 GMT
| Nom | Équipe | Temps | |
|---|---|---|---|
| 1 |  Hania Moro | Egypt | 2′ 6.37″ |
| 2 | Jessica Whelan | South Africa | + 2.11″ |
| 3 | Janie Coetzer | South Africa | + 2.81″ |
| 4 | Souad Cherouati | Algeria | + 3.76″ |
| 5 | Majda Chebaraka | Algeria | + 5.21″ |
| 6 | Menna Kchouk | Tunisia | + 5.48″ |
| 7 | Imara-Bella Thorpe | Kenya | + 10.24″ |
| 8 | Therese Soukup | Seychelles | + 10.62″ |
| 9 | Ssubi Katumba | Uganda | + 19.53″ |
| 10 | Catarina Sousa | Angola | + 21.4″ |
| 11 | Samantha Rakotovelo | Madagascar | + 21.7″ |
| Antsa Victoria Rabesahala | Madagascar | DNS |