The already injured Dani Pedrosa crashed at the end of the session and was carried away on a stretcher.

Former 125cc world champion Gabor Talmacsi will make a surprise MotoGP debut for Scot Honda this weekend.

1. Jorge Lorenzo SPA Fiat Yamaha Team 1min 41.974 sec
2. Valentino Rossi ITA Fiat Yamaha Team 1min 41.987 sec
3. Casey Stoner AUS Ducati Marlboro Team 1min 42.426 sec
4. Andrea Dovizioso ITA Repsol Honda Team 1min 42.594 sec
5. Toni Elias SPA San Carlo Honda Gresini 1min 43.139 sec
6. Colin Edwards USA Monster Yamaha Tech 3 1min 43.168 sec
7. Randy de Puniet FRA LCR Honda MotoGP 1min 43.175 sec
8. Dani Pedrosa SPA Repsol Honda Team 1min 43.207 sec
9. James Toseland GBR Monster Yamaha Tech 3 1min 43.233 sec
10. Mika Kallio FIN Pramac Racing 1min 43.336 sec
11. Loris Capirossi ITA Rizla Suzuki MotoGP 1min 43.365 sec
12. Chris Vermeulen AUS Rizla Suzuki MotoGP 1min 43.411 sec
13. Nicky Hayden USA Ducati Marlboro Team 1min 43.414 sec
14. Alex de Angelis RSM San Carlo Honda Gresini 1min 43.422 sec
15. Sete Gibernau SPA Grupo Francisco Hernando 1min 43.714 sec
16. Yuki Takahashi JPN Scot Racing Team MotoGP 1min 43.777 sec
17. Marco Melandri ITA Hayate Racing Team 1min 43.792 sec
18. Niccolo Canepa ITA Pramac Racing 1min 43.991 sec
19. Gabor Talmacsi HUN Scot Racing Team MotoGP 1min 45.833 sec

Fastest practice time:
Jorge Lorenzo SPA Fiat Yamaha 1min 41.899sec

2008 Catalunya Grand Prix – 8/6/2008:
Pole position:
Casey Stoner AUS Ducati Marlboro (B) 1min 41.186sec

Fastest race laps by manufacturer:
Dani Pedrosa SPA Repsol Honda (M) 1min 42.358sec
Valentino Rossi ITA Fiat Yamaha (B) 1min 42.555sec
Casey Stoner AUS Ducati Marlboro (B) 1min 42.831sec
Loris Capirossi ITA Rizla Suzuki (B) 1min 42.871sec
John Hopkins USA Kawasaki Racing (B) 1min 43.792sec