| Place | Performance | Athlete | Team |
| 1 | 20.73 | q: DIPPENAAR - BEHAN | MENLOPARK LAERSKOOL |
| 2 | 21.06 | q: VENTER - LIHAN | ELARDUSPARK LAERSKOOL |
| 3 | 21.22 | q: SMIT - RICHTER | MONUMENTPARK LAERSKOOL |
| 4 | 21.36 | -: KOTZE - ADRIAAN | CONSTANTIAPARK LAERSKOOL |
| 5 | 21.75 | -: KENMIUR - NATHAN | SKUILKRANS LAERSKOOL |
| 6 | -: DE LEEUW - RUBEN | ANTON VAN WOUW LAERSKOOL |