Practice 1  - 17/06/2005 at 17:00
          	  | P. | Helmet | Driver | Nat. | Team | Time | 
|---|---|---|---|---|---|
| 1 |  | Montoya J. | COL | West McLaren Mercedes | 1:12.027 | 
| 2 |  | Alonso F. | SPA | Mild Seven Renault F1 | 1:12.666 | 
| 3 |  | Heidfeld N. | GER | BMW Williams F1 | 1:12.804 | 
| 4 |  | Button J. | GBR | Lucky Strike BAR Honda | 1:12.965 | 
| 5 |  | Sato T. | JAP | Lucky Strike BAR Honda | 1:13.013 | 
| 6 |  | Fisichella G. | ITA | Mild Seven Renault F1 | 1:13.024 | 
| 7 |  | Webber M. | AUS | BMW Williams F1 | 1:13.082 | 
| 8 |  | Schumacher M. | GER | Scuderia Ferrari Marlboro | 1:13.242 | 
| 9 |  | Barrichello R. | BRA | Scuderia Ferrari Marlboro | 1:13.461 | 
| 10 |  | Zonta R. | BRA | Panasonic Toyota Racing | 1:13.461 | 
| 11 |  | Trulli J. | ITA | Panasonic Toyota Racing | 1:13.683 | 
| 12 |  | Coulthard D. | SCO | Red Bull Racing | 1:13.740 | 
| 13 |  | Klien C. | AUT | Red Bull Racing | 1:14.444 | 
| 14 |  | Massa F. | BRA | Sauber Petronas | 1:14.637 | 
| 15 |  | Villeneuve J. | CAN | Sauber Petronas | 1:14.696 | 
| 16 |  | Karthikeyan N. | IND | Jordan Grand Prix | 1:14.803 | 
| 17 |  | Monteiro T. | POR | Jordan Grand Prix | 1:14.978 | 
| 18 |  | Friesacher P. | AUT | Minardi F1 | 1:16.343 | 
| 19 |  | Albers C. | NL | Minardi F1 | 1:16.357 | 
| 20 |  | Raikkonen K. | FIN | West McLaren Mercedes | 9:99.999 |