Repsol Honda's Nicky Hayden is absent from the event after injuring his right heel on a Supermoto bike at the X Games on August 1.

Honda Gresini's Shinya Nakano is riding a 2008 factory spec (valve-spring) RC212V for the first time this weekend, a bike which will form the basis of Honda's 2009 satellite machine.

The Brno circuit has been resurfaced for this year's event. Stoner turns tables on Rossi in FP2, but also runs off track at the end of the session...

1.Casey StonerAUS Ducati Marlboro Team (B)1min 57.231 secs
2.Valentino RossiITA Fiat Yamaha Team (B)1min 57.410 secs
3.Loris CapirossiITA Rizla Suzuki MotoGP (B)1min 58.000 secs
4.Shinya NakanoJPN San Carlo Honda Gresini (B)1min 58.228 secs
5.Alex de AngelisRSM San Carlo Honda Gresini (B)1min 58.264 secs
6.Chris Vermeulen AUS Rizla Suzuki MotoGP (B)1min 58.462 secs
7.Colin Edwards USA Tech 3 Yamaha (M)1min 58.672 secs
8.John Hopkins USA Kawasaki Racing Team (B)1min 58.830 secs
9.Toni Elias SPA Alice Team (B)1min 58.881 secs
10.Sylvain GuintoliFRA Alice Team (B)1min 58.923 secs
11.Jorge LorenzoSPA Fiat Yamaha Team (M)1min 58.977 secs
12.Andrea DoviziosoITA JiR Team Scot MotoGP (M)1min 59.094 secs
13.James ToselandGBR Tech 3 Yamaha (M)1min 59.328 secs
14.Randy de PunietFRA LCR Honda MotoGP (M)1min 59.405 secs
15.Marco MelandriITA Ducati Marlboro Team (B)1min 59.943 secs
16.Dani Pedrosa SPA Repsol Honda Team (M)2min 0.540 secs
17.Anthony WestAUS Kawasaki Racing Team (B)2min 0.621 secs
2007 Czech Republic GP - 19/08/2007:Pole position: Casey Stoner AUS Ducati Marlboro (B) 1min 56.884secsFastest lap: Casey Stoner AUS Ducati Marlboro (B) 1min 58.301secs