100 meter U18 Women - Heats, Heat:1 of 5, W=-0.9 ; Official result since 19:18
| Rank | Lane | ID | Name | PB | Team | Cat | Result | Info | Video |
| 1 | 6 | 1650 | MATSHITSE REABAKA | RSA | U18 | 12.03 | Q | ||
| 2 | 5 | 1241 | SENDI SHARLOM T | ZIM | U18 | 12.40 | Q | ||
| 3 | 3 | 1123 | MOJUTA BLESSED | BOT | U18 | 12.83 | Q | ||
| 4 | 8 | 1373 | MPHUMPI JOYCE | ZAM | U18 | 12.84 | q | ||
| 5 | 2 | 1595 | HOUSNA OUSHANE | CHA | U18 | 12.86 | q | ||
| 6 | 7 | 1067 | PAULINE SHERYL | MRI | U18 | 13.33 | |||
| 7 | 1 | 1044 | GROGUHE SARAH RITA SYLVIA | CIV | U18 | 13.37 | |||
| 8 | 4 | 1193 | MOHOTLE OPANG | LES | U18 | 14.01 |