| Place | Performance | Athlete | Team |
| 1 | 11.26 | q: BOOYSEN - JOSHUA | GARSFONTEIN LAERSKOOL |
| 2 | 11.30 | q: STOLTZ - DIHAN | ELARDUSPARK LAERSKOOL |
| 3 | 11.37 | q: FUCHS - JULIAN | ANTON VAN WOUW LAERSKOOL |
| 4 | 11.80 | -: NIEUWOUDT - LEHAM | CONSTANTIAPARK LAERSKOOL |
| 5 | 11.90 | -: PETERSEN - NOAH | PRETORIA CHINESE SKOOL |
| 6 | 11.98 | -: ACKERMAN - SIMON | LYNNWOOD LAERSKOOL |
| 7 | 12.17 | -: RAS - WIAN | SKUILKRANS LAERSKOOL |