The session was red flagged with 21 minutes to go after a fast accident for Kawasaki's Anthony West. West walked away but a section of airfence needed to be repaired, forcing the stoppage.

Valentino Rossi and Jamie Hacking were the only riders to lap slower in the afternoon...

1.Casey StonerAUS Ducati Marlboro Team (B)1min 21.826 secs
2.Nicky Hayden USA Repsol Honda Team (M)1min 22.634 secs
3.Valentino RossiITA Fiat Yamaha Team (B)1min 22.769 secs
4.Alex de AngelisRSM San Carlo Honda Gresini (B)1min 22.808 secs
5.Chris Vermeulen AUS Rizla Suzuki MotoGP (B)1min 22.847 secs
6.Shinya NakanoJPN San Carlo Honda Gresini (B)1min 22.924 secs
7.Colin Edwards USA Tech 3 Yamaha (M)1min 23.077 secs
8.Andrea DoviziosoITA JiR Team Scot MotoGP (M)1min 23.097 secs
9.Toni Elias SPA Alice Team (B)1min 23.114 secs
10.Loris CapirossiITA Rizla Suzuki MotoGP (B)1min 23.185 secs
11.Ben SpiesUSA Rizla Suzuki (B)1min 23.244 secs
12.Marco MelandriITA Ducati Marlboro Team (B)1min 23.317 secs
13.Jorge LorenzoSPA Fiat Yamaha Team (M)1min 23.415 secs
14.Sylvain GuintoliFRA Alice Team (B)1min 23.495 secs
15.Dani Pedrosa SPA Repsol Honda Team (M)1min 23.707 secs
16.James ToselandGBR Tech 3 Yamaha (M)1min 23.943 secs
17.Randy de PunietFRA LCR Honda MotoGP (M)1min 23.955 secs
18.Jamie Hacking USA Kawasaki Racing Team (B)1min 24.371 secs
19.Anthony WestAUS Kawasaki Racing Team (B)1min 24.483 secs

2007 US GP - 22/07/2007:Pole position: Casey Stoner AUS Ducati Marlboro (B) 1min 22.292secsFastest lap: Casey Stoner AUS Ducati Marlboro (B) 1min 22.542secs