| Place | Performance | Athlete | Team |
| 1 | 1:49.43 | Q: MOHLOSI - KABELO | ATHLETICS NORTH WEST NORTH |
| 2 | 1:49.54 | Q: NOGCANTSI - KWAZI | ATHLETICS GAUTENG NORTH |
| 3 | 1:49.71 | Q: SEELIGER - JAMES | ATHLETICS GAUTENG NORTH IND |
| 4 | 1:49.94 | q: NWAGU - TSHEGOFATSO | CENTRAL GAUTENG ATHLETICS |
| 5 | 1:50.68 | q: VAN ROOYEN - DILLAN | ATHLETICS CENTRAL NORTH WEST |
| 6 | 1:51.00 | q: NCAMANE - JABOLANE | ATHLETICS GAUTENG NORTH IND |
| 7 | 1:51.09 | -: MOHLOMI - MOLIFI | ATHLETICS FREE STATE |
| 8 | 1:52.29 | -: MOTLHABEDI - KARABELO | ATHLETICS GAUTENG NORTH IND |
| 9 | 1:52.81 | -: DERISON - TEDDY | ATHLETICS FREE STATE |
| 10 | 1:53.95 | -: MOTLOUNG - DUMISANI | ATHLETICS FREE STATE |