JEREZ TEST, DAY 1

Fernando Alonso, Ferrari, F10

Mercedes driver Nico Rosberg topped the rain-hit first day of the second pre-season Formula 1 test at Valencia. The 24-year-old was fastest during the first hour before the rain, setting a best time of 1m20.927s to shade Scuderia Toro Rosso's Sebastien Buemi by just 0.104s. Testing continues tomorrow, with the only scheduled driver change being Michael Schumacher stepping in at Mercedes in place of Rosberg.

Pos Driver                 Team              Time           Gap
1. Nico Rosberg           Mercedes          1m20.927s
2. Sebastien Buemi        Toro Rosso        1m21.031s   +0.104
3. Nico Hulkenberg        Williams          1m22.243s   +1.316
4. Fernando Alonso        Ferrari           1m22.895s   +1.968
5. Kamui Kobayashi        Sauber            1m23.787s   +2.860
6. Jenson Button          McLaren           1m24.947s   +4.020
7. Vitantonio Liuzzi      Force India       1m24.968s   +4.041
8. Vitaly Petrov          Renault           1m25.440s   +4.513
9. Mark Webber            Red Bull          1m26.502s   +5.575
10.Timo Glock             Virgin            1m38.734s  +17.807