| «1970-01» | South Africa Grand Prix - IV Grand Prix of South Africa |
| 1970-03-07 | Kyalami - 80 laps × 4.104 km : 328.32 km |
| Pos | Car | Driver | Constructor | Time | Speed | Lap | Gap |
|---|---|---|---|---|---|---|---|
| 1 | 7 | John Surtees | McLaren • Ford Cosworth | 01:20.800 | 182.851 km/h | 6 | |
| 2 | 12 | Jack Brabham | Brabham • Ford Cosworth | 01:20.800 | 182.851 km/h | 71 | +00.000 |
| 3 | 1 | Jackie Stewart | March • Ford Cosworth | 01:21.300 | 181.727 km/h | 3 | +00.500 |
| 4 | 6 | Denny Hulme | McLaren • Ford Cosworth | 01:21.300 | 181.727 km/h | 32 | +00.500 |
| 5 | 5 | Bruce McLaren | McLaren • Ford Cosworth | 01:21.900 | 180.396 km/h | 18 | +01.100 |
| 6 | 9 | Jochen Rindt | Lotus • Ford Cosworth | 01:22.000 | 180.176 km/h | 6 | +01.200 |
| 7 | 3 | Jean-Pierre Beltoise | Matra | 01:22.000 | 180.176 km/h | 59 | +01.200 |
| 8 | 20 | Pedro Rodriguez | BRM | 01:22.200 | 179.737 km/h | 60 | +01.400 |
| 9 | 17 | Jacky Ickx | Ferrari | 01:22.300 | 179.519 km/h | 3 | +01.500 |
| 10 | 16 | Jo Siffert | March • Ford Cosworth | 01:22.300 | 179.519 km/h | 8 | +01.500 |
| 11 | 4 | Henri Pescarolo | Matra | 01:22.400 | 179.301 km/h | 9 | +01.600 |
| 12 | 15 | Chris Amon | March • Ford Cosworth | 01:22.400 | 179.301 km/h | 12 | +01.600 |
| 13 | 19 | Jackie Oliver | BRM | 01:22.600 | 178.867 km/h | 3 | +01.800 |
| 14 | 8 | Mario Andretti | March • Ford Cosworth | 01:22.600 | 178.867 km/h | 12 | +01.800 |
| 15 | 10 | John Miles | Lotus • Ford Cosworth | 01:22.600 | 178.867 km/h | 47 | +01.800 |
| 16 | 25 | Dave Charlton | Lotus • Ford Cosworth | 01:22.800 | 178.435 km/h | 6 | +02.000 |
| 17 | 2 | Johnny Servoz-Gavin | March • Ford Cosworth | 01:22.800 | 178.435 km/h | 6 | +02.000 |
| 18 | 11 | Graham Hill | Lotus • Ford Cosworth | 01:22.800 | 178.435 km/h | 63 | +02.000 |
| 19 | 23 | John Love | Lotus • Ford Cosworth | 01:23.500 | 176.939 km/h | 8 | +02.700 |
| 20 | 14 | Rolf Stommelen | Brabham • Ford Cosworth | 01:23.600 | 176.727 km/h | 6 | +02.800 |
| 21 | 22 | Piers Courage | De Tomaso • Ford Cosworth | 01:23.700 | 176.516 km/h | 38 | +02.900 |
| 22 | 24 | Peter de Klerk | Brabham • Ford Cosworth | 01:23.800 | 176.305 km/h | 73 | +03.000 |
| 23 | 21 | George Eaton | BRM | 01:24.700 | 174.432 km/h | 4 | +03.900 |