Event 21 - 100 meter Sen Women, Heat:1 of 4, W=+0.1 ; Official result
| Rank | Lane | ID | Name | SB | Team | Cat | Result | Info |
| 1 | 2 | 194 | JONES, CHERESE | 11.79 | AGN | SEN | 11.77 | Q |
| 2 | 7 | 504 | STEWART, CINDY | 12.02 | EPA | SEN | 11.91 | Q |
| 3 | 5 | 451 | MAMATHU, TEBOGO | 11.86 | CGA | YTH | 11.97 | Q |
| 4 | 3 | 233 | JANSEN VAN RENSBURG, CLAU | 12.27 | AGN | SEN | 12.17 | q |
| 5 | 8 | 222 | VAN ZYL, WELME | 24.91 | AGN | Sen | 12.20 | q |
| 6 | 1 | 116 | MAKAPELA, LONWABO | 12.90 | AFS | SEN | 12.81 | |
| 7 | 6 | 374 | VAN HUYSSTEEN, ANNIKA | 12.01 | MATI | SEN | 12.83 | |
| 4 | 220 | VAN DER MERWE, ZANRI | 12.25 | AGN | JUN | DIS |