| Place | Performance | Athlete | Team |
| 1 | 21.46 | Q: BUCK - LIAM | WESTERN PROVINCE ATHLETICS |
| 2 | 21.51 | Q: ADAMS - LUXOLO | EASTERN PROVINCE ATHLETICS |
| 3 | 21.69 | Q: VAN DER MERWE - KEEGAN | WESTERN PROVINCE ATHLETICS |
| 4 | 21.87 | Q: MOSS - MVUYO | CENTRAL GAUTENG ATHLETICS |
| 5 | 22.13 | -: JOSIAS - JESSE | WESTERN PROVINCE ATHLETICS |
| 6 | 24.14 | -: JAXA - ESETHU | ATHLETICS TRANSKEI |
| 7 | -: KOMPULA - LINDOKUHLE | ATHLETICS TRANSKEI |