| Pos. | Nr. | Fahrer | Team | Zeit | auf F. | Abstand |
|---|---|---|---|---|---|---|
| 1 | 1 | S. Bourdais | Newman/Haas Racing | 1:24.698 | ||
| 2 | 9 | J. Wilson | RSPORTS | 1:24.895 | 0.197 | 0.197 |
| 3 | 5 | W. Power | Team Australia | 1:25.199 | 0.501 | 0.304 |
| 4 | 22 | O. Servia | PKV Racing | 1:25.436 | 0.738 | 0.237 |
| 5 | 2 | G. Rahal | Newman/Haas Racing | 1:25.889 | 1.191 | 0.453 |
| 6 | 15 | S. Pagenaud | Team Australia | 1:25.952 | 1.254 | 0.063 |
| 7 | 7 | D. Martinez | Forsythe Championship Racing | 1:26.056 | 1.358 | 0.104 |
| 8 | 3 | P. Tracy | Forsythe Championship Racing | 1:26.130 | 1.432 | 0.074 |
| 9 | 21 | N. Jani | PKV Racing | 1:26.156 | 1.458 | 0.026 |
| 10 | 28 | M. Dominguez | Pacific Coast Motorsports | 1:26.181 | 1.483 | 0.025 |
| 11 | 19 | B. Junqueira | Dale Coyne Racing | 1:26.190 | 1.492 | 0.009 |
| 12 | 14 | R. Doornbos | Minardi Team USA | 1:26.220 | 1.522 | 0.030 |
| 13 | 4 | D. Clarke | Minardi Team USA | 1:26.617 | 1.919 | 0.397 |
| 14 | 34 | N. Philippe | Conquest Racing | 1:26.952 | 2.254 | 0.335 |
| 15 | 29 | A. Figge | Pacific Coast Motorsports | 1:27.230 | 2.532 | 0.278 |
| 16 | 8 | A. Tagliani | RSPORTS | 1:27.277 | 2.579 | 0.047 |
| 17 | 11 | K. Legge | Dale Coyne Racing | 1:28.069 | 3.371 | 0.792 |
| Pos. = Position, Rnd. = Runden | ||||||
Mexico City
1.Qualifikation
