
2006 Grand Prix of Portland - Free practice 1 Results
Track Portland
City Portland, Oregon
Type Roadcourse
Length 1.959 mi
Trackrecord 0:57.214

| P | Driver | Nat | Time | GP | L |
|---|---|---|---|---|---|
| 1 | Justin Wilson RuSPORT | 0:58.430 | 0 | ||
| 2 | Sébastien Bourdais Newman/Haas | 0:58.439 +0.009 | +0.009 | 0 | |
| 3 | A.J. Allmendinger Forsythe | 0:58.887 +0.457 | +0.448 | 0 | |
| 4 | Paul Tracy Forsythe | 0:58.939 +0.509 | +0.052 | 0 | |
| 5 | Will Power Team Australia | 0:59.299 +0.869 | +0.360 | 0 | |
| 6 | Oriol Servià PKV Racing | 0:59.352 +0.922 | +0.053 | 0 | |
| 7 | Bruno Junqueira Newman/Haas | 0:59.365 +0.935 | +0.013 | 0 | |
| 8 | Nelson Philippe CTE-HVM | 0:59.575 +1.145 | +0.210 | 0 | |
| 9 | Dan Clarke CTE-HVM | 0:59.588 +1.158 | +0.013 | 0 | |
| 10 | Alex Tagliani Team Australia | 0:59.653 +1.223 | +0.065 | 0 | |
| 11 | Mario Dominguez Dale Coyne | 0:59.687 +1.257 | +0.034 | 0 | |
| 12 | Cristiano da Matta RuSPORT | 0:59.697 +1.267 | +0.010 | 0 | |
| 13 | Andrew Ranger Conquest Racing | 1:00.324 +1.894 | +0.627 | 0 | |
| 14 | Nicky Pastorelli Rocketsports | 1:00.817 +2.387 | +0.493 | 0 | |
| 15 | Katherine Legge PKV Racing | 1:00.839 +2.409 | +0.022 | 0 | |
| 16 | Charles Zwolsman Conquest Racing | 1:00.850 +2.420 | +0.011 | 0 | |
| 17 | Jan Heylen Dale Coyne | 1:00.891 +2.461 | +0.041 | 0 | |
| 18 | Tonis Kasemets Rocketsports | 1:01.060 +2.630 | +0.169 | 0 |