Race Result
| GP n. 185 - 07/03/1970 - Grand Prix of South-Africa Kyalami Grand Prix Circuit |
|||||||
| Winner: | Jack Brabham / Brabham-Ford - 1:49'34.6 | ||||||
| Pole Position: | Jackie Stewart / March-Ford - 1:19.3 | ||||||
| Fastest Lap: | Jack Brabham / Brabham-Ford - 1:20.8 | ||||||
| Pos | Nš | Driver | Constructor | Laps | Time/Retired | Grid | Points |
| 1 | 12 | Brabham-Ford | 80 | 1:49'34.6 | 3 | 9 | |
| 2 | 6 | McLaren-Ford | 80 | + 8.1 | 6 | 6 | |
| 3 | 1 | March-Ford | 80 | + 17.1 | 1 | 4 | |
| 4 | 3 | Matra | 80 | + 1'13.1 | 8 | 3 | |
| 5 | 10 | Lotus-Ford | 79 | + 1 lap | 14 | 2 | |
| 6 | 11 | Lotus-Ford | 79 | + 1 lap | 19 | 1 | |
| 7 | 4 | Matra | 78 | + 2 laps | 18 | 0 | |
| 8 | 23 | Lotus-Ford | 78 | + 2 laps | 22 | 0 | |
| 9 | 20 | BRM | 76 | + 4 laps | 16 | 0 | |
| 10 | 16 | March-Ford | 75 | + 5 laps | 9 | 0 | |
| 11 | 24 | Brabham-Ford | 75 | + 5 laps | 21 | 0 | |
| 12 | 25 | Lotus-Ford | 73 | engine | 13 | 0 | |
| 13 | 9 | Lotus-Ford | 72 | engine | 4 | 0 | |
| Ret | 17 | Ferrari | 60 | engine | 5 | 0 | |
| Ret | 7 | McLaren-Ford | 60 | engine | 7 | 0 | |
| Ret | 21 | BRM | 58 | engine | 23 | 0 | |
| Ret | 2 | March-Ford | 57 | engine | 17 | 0 | |
| Ret | 22 | De Tomaso-Ford | 39 | accident | 20 | 0 | |
| Ret | 5 | McLaren-Ford | 39 | engine | 10 | 0 | |
| Ret | 8 | March-Ford | 26 | overheating | 11 | 0 | |
| Ret | 14 | Brabham-Ford | 23 | engine | 15 | 0 | |
| Ret | 19 | BRM | 22 | gear box | 12 | 0 | |
| Ret | 15 | March-Ford | 14 | overheating | 2 | 0 | |