| Place | Performance | Athlete | Team |
| 1 | 0:51.19 | MARITZ - FJ | DUINEVELD HS |
| 2 | 0:52.18 | MABHUDE - CAIROL | RANDBURG HS |
| 3 | 0:52.19 | VAN ZYL - KEVIN | HELPMEKAAR GOUD |
| 4 | 0:52.38 | HUMAN - HERNO | KLERKSDORP HS |
| 5 | 0:52.68 | VOSTER - CHRISTIAAN | POTCHEFSTROOM HOR VOLKSKOOL |
| 6 | 0:52.99 | VAN LILL - KIERAN | AA GREY ORANJE INDIVIDUAL |
| 7 | 0:53.06 | MOKHALI - TSHEPANG SHALTEN | AA GREY ORANJE INDIVIDUAL |
| 8 | 0:53.49 | BENADE VAN NIEKERK - LIAM | RANDBURG HS |
| 9 | 0:53.80 | OLIVIER - EWAN | GREY COLLEGE A |
| 10 | 0:53.93 | MAHLANGU - SANDISILE | PIET RETIEF HS |
| 11 | 0:54.69 | VERDOORN - BENJAMIN | AA GREY ORANJE INDIVIDUAL |
| 12 | 0:55.81 | LOUW - JOHANN | HELPMEKAAR GOUD |
| 13 | 0:55.85 | MARX - FRANZ | STANDERTON HS |
| 14 | 0:55.88 | KWANELE - NTULI | PRETORIA BOYS HIGH WHITE |
| 15 | 0:56.06 | BREDENHANN - NICO | FICHARDTPARK |
| 16 | 0:56.18 | VAN STADEN - WILLEM | AA GREY ORANJE INDIVIDUAL |
| 17 | 0:56.32 | WIID - TRISTAN | HANS MOORE YELLOW |
| 18 | 0:59.60 | MAKHUBELA - KAMOGELO | PRETORIA BOYS HIGH GREEN |
| 19 | 0:59.82 | SERABELE - KARABELO | GOING 4 GOLD AC |
| 20 | 1:01.35 | QUBUDA - WEZO | GOING 4 GOLD AC |
| 21 | 1:02.15 | JANSE VAN RESNBURG - BRIAN | PRETORIA BOYS HIGH WHITE |
| 22 | 1:02.85 | LOUW - JOSHUA | AA GREY ORANJE INDIVIDUAL |