| Place | Performance | Athlete | Team |
| 1 | 0:50.95 | Q: DU PREEZ - MARTIENS | ATHLETICS GAUTENG NORTH |
| 2 | 0:51.35 | Q: MBATHA - NJABULO | ATHLETICS GAUTENG NORTH |
| 3 | 0:51.80 | -: GARDEE - RASHEED | CENTRAL GAUTENG ATHLETICS |
| 4 | 0:53.60 | -: DU PLESSIS - JUAN | ATHLETICS CENTRAL NORTHWEST |
| 5 | 0:54.63 | -: SNYDERS - JUAN | ATHLETICS FREE STATE |
| 6 | 0:58.63 | -: NKANYANI - NTIYISO | EASTERN PROVINCE ATHLETICS |
| 7 | 1:05.77 | -: MAYO - ADAM | ATHLETICS CENTRAL NORTHWEST |