| Place | Performance | Athlete | Team |
| 1 | 0:47.64 | KATOO - BRYAN | AA GREY ORANJE INDIVIDUAL |
| 2 | 0:49.26 | VAN ZYL - ROUX | HELPMEKAAR GOUD |
| 3 | 0:50.16 | VEITCH - IMMANUEL | GOING 4 GOLD AC |
| 4 | 0:50.60 | TYLER - HOWARD | KING EDWARD VII SCHOOL |
| 5 | 0:50.64 | NHLAPO - NKOSINATHI | KING EDWARD VII SCHOOL |
| 6 | 0:50.73 | ABIBU - BRADLEY | LOUIS BOTHA HTS BOYS |
| 7 | 0:51.39 | VAN NIEKERK - STEFAN | MENLOPARK HS WIT |
| 8 | 0:52.04 | SWANEPOEL - NIEL | MENLOPARK HS WIT |
| 9 | 0:52.35 | STOCKENSTRM - HEINZ | GREY COLLEGE A |
| 10 | 0:52.52 | TALJAARD - ARNO | HANS MOORE RED |
| 11 | 0:52.63 | DU TOIT - ANDRIES | MENLOPARK HS WIT |
| 12 | 0:53.12 | KHARIBE - WANDILE | PRETORIA BOYS HIGH RED |
| 13 | 0:53.50 | SEEMELA - MPHO | PRETORIA BOYS HIGH WHITE |
| 14 | 0:53.81 | SMIT - JANKO | HELPMEKAAR WIT |
| 15 | 0:53.83 | KHARIBE - ANDILE | PRETORIA BOYS HIGH WHITE |
| 16 | 0:54.96 | NEL - REINHARDT | MENLOPARK HS WIT |
| 17 | 0:56.13 | NAPOLEON - JOSHUA | AA GREY ORANJE INDIVIDUAL |