| Final 17:30 | time | L |  | 1. Jessica Ashley Cooper |  RSA | 29.05s | 4 |  | 2. Naomi Ruele |  BOT | 29.70s | 5 |  | 3. Alexus Laird |  SEY | 30.07s | 6 |  | 4. Rim Ouennich |  TUN | 30.44s | 2 |  | 5. Rita Naude |  RSA | 30.58s | 3 |  | 6. Mariam Sakr |  EGY | 31.16s | 7 |  | 7. Heather Arseth |  MRI | 31.58s | 1 |  | 8. Talisa Lanoe |  KEN | 31.86s | 8 |   
 | 
 |  
| Ranking | time |  | 1. Jessica Ashley Cooper |  RSA | 29.68s |  | 2. Naomi Ruele |  BOT | 29.91s |  | 3. Rita Naude |  RSA | 30.23s |  | 4. Alexus Laird |  SEY | 30.43s |  | 5. Rim Ouennich |  TUN | 30.90s |  | 6. Mariam Sakr |  EGY | 31.27s |  | 7. Heather Arseth |  MRI | 31.81s |  | 8. Talisa Lanoe |  KEN | 32.14s |  |  eliminated |  | 9. Farah Ben Khelil |  KEN | 32.20s |  | 10.Anita Field |  KEN | 32.73s |  | 11.Malk Alnady |  EGY | 32.90s |  | 12.Shannon Hassen |  ZAM | 33.27s |  | 13.Jannat Bique |  MOZ | 33.84s |   
 | 
 |  
 |