016 FinalResults Boys 17 400m Hurdles
| Place | Performance | Athlete | Team |
| 1 | 0:53.53 | NAUDE - ZANDER | HELPMEKAAR WIT SEUNS |
| 2 | 0:53.57 | VAN DER WATH - HEINRICH | GREY COLLEGE |
| 3 | 0:55.30 | SHALE - ORATILWE | VORENTOE BOYS |
| 4 | 0:56.01 | MALULEKE - PAPINO | KLERKSDORP SEUNS BLOU |
| 5 | 0:56.72 | WESSELS - WESSELS | GREY COLLEGE |
| 6 | 0:56.99 | VAN RENSBURG - RIGARD | MONTANA SEUNS |
| 7 | 0:57.34 | NHLAPO - OMPHEMETSE | VOLKSKOOL POTCHEFSTROOM |
| 8 | 0:57.92 | GROBLER - GERT-HENDRIK | OOS-MOOT SEUNS |
| 9 | 0:58.18 | MCKLEIN - CALEB | WATERKLOOF SEUNS B |
| 10 | 0:59.29 | JOOSTE - NICO | AFFIES SEUNS B |
| 11 | 1:00.01 | VAN NIEKERK - DAMIAN | WATERKLOOF SEUNS B |
| 12 | 1:00.06 | VAN DER MERWE - LEON | POTCHEFSTROOM GIM SEUNS |
| 13 | 1:01.06 | MARITZ - ANDRE | DR MALAN SEUNS |
| 14 | 1:01.67 | MEYER - AJ | KEMPTON PARK SEUNS |
| 15 | 1:02.91 | STEYN - OWEN | NELSPRUIT |
| 16 | 1:03.09 | TSELANE - KGOMOTSO | MONUMENT |
| 17 | 1:04.32 | FOURIE - ECKHARD | VEREENIGING GIM SEUNS |
| 18 | 1:04.68 | GAGIANO - RUAN | VOLKSKOOL POTCHEFSTROOM |
| 19 | 1:06.34 | SWANEVELDER - STEFAN | MENLOPARK SEUNS B |
| 20 | 1:06.45 | NTWAGAE - TSHEPO | SCHOONSPRUIT |
| 21 | 1:08.58 | GOUWS - VAUGHAN | HELPMEKAAR GOUD SEUNS |
| 22 | 1:10.94 | LLOYD - DONALDSON | PRETORIA BOYS HIGH A |