Full lap times as of 5pm local time, on the opening day of the final five-day test at the Circuit de Catalunya near Barcelona.

1. Mark Webber Red Bull Racing-Renault 1m 22.544s
2. Jenson Button McLaren-Mercedes 1m 22.910s
3. Vitaly Petrov Lotus Renault GP-Renault 1m 22.937s
4. Sergio Perez Sauber-Ferrari 1m 24.117s *
5. Nick Heidfeld Lotus Renault GP-Renault 1m 24.735s
6. Paul di Resta Force India-Mercedes 1m 25.039s
7. Davide Valsecchi Team Lotus-Renault 1m 25.406s
8. Sebastien Buemi Scuderia Toro Rosso-Ferrari 1m 26.004s
9. Nico Hulkenberg Force India-Mercedes 1m 26.030s
10. Luiz Razia Team Lotus-Renault 1m 26.723s
11. Jerome D'Ambrosio Virgin-Cosworth 1m 32.060s

all times unofficial

* Perez was originally credited with the day's fastest lap, but was stripped of that time for having missed a chicane, dropping him to fourth