| Place | Performance | Athlete | Team |
| 1 | 47.69 | -: CORREIA DO RIBEIRO - MIGUEL | NOORDHEUWEL A |
| 2 | 44.77 | -: LINDEQUE - WILLIE | RANDBURG |
| 3 | 41.64 | -: KOTZE - WALDR | CURRO WINDHOEK GYMNASIUM B |
| 4 | 40.11 | -: BASSON - OWEN | MENLOPARK SEUNS A |
| 5 | 39.46 | -: SMITH - PRESTON | KEMPTON PARK A |
| 6 | 39.45 | -: HARMSE - PIETER | TUKS INVITATIONAL |
| 7 | 38.39 | -: KUHN - JUNIOR | WESVALIA B |
| 8 | 38.36 | -: GERBER - DIVAN | TUKS INVITATIONAL |
| 9 | 36.58 | -: STRAUSS - NELLIS | MENLOPARK SEUNS C |
| 10 | 36.46 | -: LE ROUX - ARMAND | KEMPTON PARK B |
| 11 | 33.80 | -: PAINTER - KYLE (M) | DIE WILGERS |
| 12 | 31.09 | -: CAROLUS - AIDAN | SUTHERLAND A |
| 13 | 30.36 | -: MAFADZI - HADJI | PRESTIGE COLLEGE BOYS D |
| 14 | 21.72 | -: ROUSSOT - DANIEL | PRETORIA BOYS HIGH C |