| Place | Performance | Athlete | Team |
| 1 | 64.80 | Q: MARTHINUS - ZAUN | BOLAND ATHLETICS |
| 2 | 63.24 | Q: GERBER - JOSHUA | ATHLETICS GAUTENG NORTH |
| 3 | 53.30 | Q: VAN TONDER - HENGERT | ATHLETICS GAUTENG NORTH |
| 4 | 52.43 | Q: BOTES - LOGAN | ATHLETICS CENTRAL NORTHWEST |
| 5 | 52.41 | Q: POTGIETER - LIAN | ATHLETICS NORTHWEST NORTH |
| 6 | 51.75 | Q: BOTHA - DARIUS | ATHLETICS VAAL TRIANGLE |
| 7 | 51.30 | Q: HANCKE - MARNU | LIMPOPO ATHLETICS |
| 8 | 49.51 | Q: VAN DYK - JACO | ATHLETICS GAUTENG NORTH |
| 9 | 48.98 | Q: STEWARD - JAYDEN | ATHLETICS GAUTENG NORTH |
| 10 | 48.94 | Q: ERASMUS - AIDAN | ATHLETICS SOUTHWESTERN DISTRICTS |
| 11 | 48.25 | Q: WHITE - MARNO | CENTRAL GAUTENG ATHLETICS |
| 12 | 47.03 | Q: DA SILVA - TRISTAN | CENTRAL GAUTENG ATHLETICS |
| 13 | 46.58 | -: VOLCHENK - NATHAN | ATHLETICS NORTHWEST NORTH |
| 14 | 45.02 | -: SPAMERS - VINALDO | ATHLETICS VAAL TRIANGLE |
| 15 | 44.89 | -: BENSON - JONATHAN | ATHLETICS CENTRAL NORTHWEST |
| 16 | 44.04 | -: LESSING - CRISTIAN | EASTERN PROVINCE ATHLETICS |
| 17 | 43.49 | -: VAN WYK - JOHANNES | ATHLETICS SOUTHWESTERN DISTRICTS |
| 18 | 43.41 | -: MABIDSELA - ORATILE | ATHLETICS GAUTENG NORTH |
| 19 | 43.37 | -: KUNNEKE - LINCOLN | EASTERN PROVINCE ATHLETICS |
| 20 | 43.01 | -: OPPERMAN - ARMIN | ATHLETICS CENTRAL NORTHWEST |
| 21 | 40.17 | -: THERON - JOHN-PIERRE | ATHLETICS VAAL TRIANGLE |
| 22 | 36.66 | -: DU PLESSIS - DANTE | EASTERN PROVINCE ATHLETICS |
| 23 | 34.05 | -: REYNDERS - BRITS | ATHLETICS FREE STATE |
| 24 | 28.97 | -: MBAMBO - UNATHI | ATHLETICS FREE STATE |