Practice 1 - 29/07/2005 at 11:00
| P. | Helmet | Driver | Nat. | Team | Time |
|---|---|---|---|---|---|
| 1 | Barrichello R. | BRA | Scuderia Ferrari Marlboro | 1:22.834 | |
| 2 | Button J. | GBR | Lucky Strike BAR Honda | 1:23.028 | |
| 3 | Raikkonen K. | FIN | West McLaren Mercedes | 1:23.159 | |
| 4 | Schumacher M. | GER | Scuderia Ferrari Marlboro | 1:23.234 | |
| 5 | Massa F. | BRA | Sauber Petronas | 1:23.375 | |
| 6 | Heidfeld N. | GER | BMW Williams F1 | 1:23.384 | |
| 7 | Montoya J. | COL | West McLaren Mercedes | 1:23.558 | |
| 8 | Sato T. | JAP | Lucky Strike BAR Honda | 1:23.679 | |
| 9 | Schumacher R. | GER | Panasonic Toyota Racing | 1:23.706 | |
| 10 | Trulli J. | ITA | Panasonic Toyota Racing | 1:23.764 | |
| 11 | Webber M. | AUS | BMW Williams F1 | 1:23.918 | |
| 12 | Alonso F. | SPA | Mild Seven Renault F1 | 1:23.933 | |
| 13 | Fisichella G. | ITA | Mild Seven Renault F1 | 1:23.940 | |
| 14 | Villeneuve J. | CAN | Sauber Petronas | 1:24.683 | |
| 15 | Karthikeyan N. | IND | Jordan Grand Prix | 1:26.130 | |
| 16 | Doornbos R. | HOL | Minardi F1 | 1:27.011 | |
| 17 | Monteiro T. | POR | Jordan Grand Prix | 1:27.344 | |
| 18 | Albers C. | NL | Minardi F1 | 1:27.540 | |
| 19 | Coulthard D. | SCO | Red Bull Racing | 9:99.999 | |
| 20 | Klien C. | AUT | Red Bull Racing | 9:99.999 |