Prove libere 1 - 22/04/2005 Ore 11:00
| P. | Casco | Pilota | Naz. | Scuderia | Tempo |
|---|---|---|---|---|---|
| 1 | Wurz A. | AUS | West McLaren Mercedes | 1:21.060 | |
| 2 | Button J. | GBR | Lucky Strike BAR Honda | 1:21.805 | |
| 3 | Schumacher M. | GER | Scuderia Ferrari Marlboro | 1:22.085 | |
| 4 | Liuzzi V. | ITA | Red Bull Racing | 1:22.736 | |
| 5 | Sato T. | JAP | Lucky Strike BAR Honda | 1:22.945 | |
| 6 | Raikkonen K. | FIN | West McLaren Mercedes | 1:22.962 | |
| 7 | Heidfeld N. | GER | BMW Williams F1 | 1:23.086 | |
| 8 | Webber M. | AUS | BMW Williams F1 | 1:23.532 | |
| 9 | Barrichello R. | BRA | Scuderia Ferrari Marlboro | 1:23.797 | |
| 10 | Coulthard D. | SCO | Red Bull Racing | 1:24.126 | |
| 11 | Massa F. | BRA | Sauber Petronas | 1:24.175 | |
| 12 | Villeneuve J. | CAN | Sauber Petronas | 1:24.255 | |
| 13 | Karthikeyan N. | IND | Jordan Grand Prix | 1:24.512 | |
| 14 | Monteiro T. | POR | Jordan Grand Prix | 1:25.257 | |
| 15 | Schumacher R. | GER | Panasonic Toyota Racing | 1:26.333 | |
| 16 | Albers C. | NL | Minardi F1 | 1:27.353 | |
| 17 | Friesacher P. | AUT | Minardi F1 | 1:27.411 | |
| 18 | Alonso F. | SPA | Mild Seven Renault F1 | 9:99.999 | |
| 19 | Fisichella G. | ITA | Mild Seven Renault F1 | 9:99.999 | |
| 20 | Trulli J. | ITA | Panasonic Toyota Racing | 9:99.999 |