| «1966-08» | USA Grand Prix - IX United States Grand Prix |
| 1966-10-02 | Watkins Glen - Watkins Glen International - 108 laps × 3.701 km : 399.708 km |
| Pos | Grid | Car | Driver | Constructor | Time | Gap | Interval |
|---|---|---|---|---|---|---|---|
| 1 | 1 | 5 | Jack Brabham | Brabham • Repco | 01:08.420 | 194.733 km/h | |
| 2 | 2 | 1 | Jim Clark | Lotus • BRM | 01:08.530 | +00.110 (+0.161%) | +00.110 |
| 3 | 3 | 9 | Lorenzo Bandini | Ferrari | 01:08.570 | +00.150 (+0.219%) | +00.040 |
| 4 | 4 | 7 | John Surtees | Cooper • Maserati | 01:08.730 | +00.310 (+0.453%) | +00.160 |
| 5 | 5 | 3 | Graham Hill | BRM | 01:08.870 | +00.450 (+0.658%) | +00.140 |
| 6 | 6 | 4 | Jackie Stewart | BRM | 01:09.170 | +00.750 (+1.096%) | +00.300 |
| 7 | 7 | 6 | Denny Hulme | Brabham • Repco | 01:09.280 | +00.860 (+1.257%) | +00.110 |
| 8 | 8 | 12 | Richie Ginther | Honda | 01:09.370 | +00.950 (+1.388%) | +00.090 |
| 9 | 9 | 8 | Jochen Rindt | Cooper • Maserati | 01:09.630 | +01.210 (+1.768%) | +00.260 |
| 10 | 10 | 11 | Pedro Rodriguez | Lotus • BRM | 01:10.400 | +01.980 (+2.894%) | +00.770 |
| 11 | 11 | 17 | Bruce McLaren | McLaren • Ford | 01:10.570 | +02.150 (+3.142%) | +00.170 |
| 12 | 12 | 18 | Mike Spence | Lotus • BRM | 01:10.730 | +02.310 (+3.376%) | +00.160 |
| 13 | 13 | 19 | Jo Siffert | Cooper • Maserati | 01:10.970 | +02.550 (+3.727%) | +00.240 |
| 14 | 14 | 15 | Dan Gurney | Eagle • Weslake | 01:11.030 | +02.610 (+3.815%) | +00.060 |
| 15 | 15 | 22 | Jo Bonnier | Cooper • Maserati | 01:11.400 | +02.980 (+4.355%) | +00.370 |
| 16 | 16 | 16 | Bob Bondurant | Eagle • Climax | 01:12.400 | +03.980 (+5.817%) | +01.000 |
| 17 | 17 | 10 | Innes Ireland | BRM | 01:12.630 | +04.210 (+6.153%) | +00.230 |
| 18 | 18 | 14 | Ronnie Bucknum | Honda | 01:12.700 | +04.280 (+6.255%) | +00.070 |
| 19 | 19 | 2 | Peter Arundell | Lotus • Climax |