Motor racing-Formula One British Grand Prix first free practice times

July 8 (Reuters) - July 8 (Reuters) - First free practice session times from the Formula One British Grand Prix at Silverstone on Friday 1. Mark Webber (Australia) RedBull - Renault 1:46.603 2. Michael Schumacher (Germany) Mercedes 1:47.263 3. Rubens Barrichello (Brazil) Williams - Cosworth 1:47.347 4. Sergio Perez (Mexico) Sauber - Ferrari 1:47.422 5. Felipe Massa (Brazil) Ferrari 1:47.562 6. Nico Rosberg (Germany) Mercedes 1:47.758 7. Fernando Alonso (Spain) Ferrari 1:48.161 8. Lewis Hamilton (Britain) McLaren 1:48.549 9. Nico Huelkenberg (Germany) Force India - Mercedes 1:48.598 10. Jaime Alguersuari (Spain) Toro Rosso - Ferrari 1:48.678 11. Paul Di Resta (Britain) Force India - Mercedes 1:48.730 12. Sebastien Buemi (Switzerland) Toro Rosso - Ferrari 1:48.778 13. Sebastian Vettel (Germany) RedBull - Renault 1:48.794 14. Pastor Maldonado (Venezuela) Williams - Cosworth 1:48.809 15. Jenson Button (Britain) McLaren 1:48.841 16. Nick Heidfeld (Germany) Renault 1:48.941 17. Vitaly Petrov (Russia) Renault 1:49.603 18. Kamui Kobayashi (Japan) Sauber - Ferrari 1:50.133 19. Jarno Trulli (Italy) Lotus - Renault 1:50.222 20. Karun Chandhok (India) Lotus - Renault 1:51.119 21. Timo Glock (Germany) Virgin - Cosworth 1:52.470 22. Vitantonio Liuzzi (Italy) HRT - Cosworth 1:53.143 23. Jerome d'Ambrosio (Belgium) Virgin - Cosworth 1:53.469 24. Daniel Ricciardo (Australia) HRT - Cosworth 1:54.334 (Compiled by Infostrada Sports)