| Place | Performance | Athlete | Team |
| 1 | 0:46.91 | Q: SHEZI - TUMISANG | ATHLETICS GAUTENG NORTH |
| 2 | 0:47.19 | Q: KHUZWAYO - UKONA | ATHLETICS CENTRAL NORTHWEST |
| 3 | 0:47.31 | Q: SETLHABI - ORATILE | ATHLETICS FREE STATE |
| 4 | 0:47.32 | q: MATSOSO - TSEBO | ATHLETICS FREE STATE |
| 5 | 0:47.87 | -: HLUNGWANI - ASHLEY | ATHLETICS GAUTENG NORTH |
| 6 | 0:48.35 | -: CONRADIE - PIETER | BOLAND ATHLETICS |
| 7 | 0:48.59 | -: RAMOTHWALA - KGOTATSO | LIMPOPO ATHLETICS |
| 8 | 0:49.52 | -: MEKHISE - DITIRO | ATHLETICS GAUTENG NORTH |