| Place | Performance | Athlete | Team |
| 1 | 10.13 | q: VORSTER - THOMAS | PRETORIA OOS LAERSKOOL |
| 2 | 10.22 | q: CRAFFORD - LUAN | CONSTANTIAPARK LAERSKOOL |
| 3 | 10.26 | q: SC OTT - CALLUM | GARSFONTEIN LAERSKOOL |
| 4 | 10.48 | q: BESTER - BENJI | MENLOPARK LAERSKOOL |
| 5 | 10.56 | q: BORNMAN - ANTONIE-BENJAMIN | ANTON VAN WOUW LAERSKOOL |
| 6 | 10.76 | -: KRUGER - ESTIHAN | MONUMENTPARK LAERSKOOL |