2006 Grand Prix of Houston - Fastest laps
Track Houston
City Houston, TX
Type Streetcourse
Length 1.690 mi
Laps 100
| P | Driver | Nat | Engine | L | Time | GP |
|---|---|---|---|---|---|---|
| 1 | Sébastien Bourdais Newman/Haas |  | 25 | 1:00.180 | ||
| 2 | Oriol Servià PKV Racing |  | 66 | 1:00.700 +0.520 | +0.520 | |
| 3 | Mario Dominguez Forsythe |  | 69 | 1:00.720 +0.540 | +0.020 | |
| 4 | Bruno Junqueira Newman/Haas |  | 68 | 1:00.800 +0.620 | +0.080 | |
| 5 | Justin Wilson RuSPORT |  | 7 | 1:01.000 +0.820 | +0.200 | |
| 6 | A.J. Allmendinger RuSPORT |  | 25 | 1:01.010 +0.830 | +0.010 | |
| 7 | Paul Tracy Forsythe |  | 60 | 1:01.080 +0.900 | +0.070 | |
| 8 | Will Power Team Australia |  | 85 | 1:01.200 +1.020 | +0.120 | |
| 9 | Andrew Ranger Conquest Racing | | 56 | 1:01.260 +1.080 | +0.060 | |
| 10 | Alex Tagliani Team Australia | | 62 | 1:01.280 +1.100 | +0.020 | |
| 11 | Nelson Philippe CTE-HVM | | 86 | 1:01.460 +1.280 | +0.180 | |
| 12 | Charles Zwolsman Conquest Racing |  | 64 | 1:01.640 +1.460 | +0.180 | |
| 13 | Katherine Legge PKV Racing | | 67 | 1:01.730 +1.550 | +0.090 | |
| 14 | Nicky Pastorelli Rocketsports | | 17 | 1:02.340 +2.160 | +0.610 | |
| 15 | Cristiano da Matta Dale Coyne | |  | 16 | 1:02.440 +2.260 | +0.100 |
| 16 | Dan Clarke CTE-HVM |  | 5 | 1:02.760 +2.580 | +0.320 | |
| 17 | Jan Heylen Dale Coyne |  | | 6 | 1:03.040 +2.860 | +0.280 |