| Place | Performance | Athlete | Team |
| 1 | 11.96 | q: COETZEE - BEYERS | CONSTANTIAPARK LAERSKOOL |
| 2 | 12.11 | q: SWART - LINIEKE | ELARDUSPARK LAERSKOOL |
| 3 | 12.30 | q: OOSTHUIZEN - MICAH | PRETORIA OOS LAERSKOOL |
| 4 | 12.50 | -: ENGELBRECHT - RHOD | GARSFONTEIN LAERSKOOL |
| 5 | 12.59 | -: LOMBARD - ZARA | ANTON VAN WOUW LAERSKOOL |
| 6 | 12.94 | -: VAN HUYSTEEN - EMMA | LYNNWOOD LAERSKOOL |