Mark Webber set the pace at the Jerez F1 test on Friday, as times tumbled as drivers finally got some dry running.
The early wet weather had made for a frustrating morning, with Virgin Racing's Lucas Di Grassi making a notable trip into the gravel trap.
Jenson Button (McLaren) and Fernando Alonso (Ferrari) have set competitive times in all weather conditions, and is currently second fastest.
F1 test times, Jerez - Friday
1 Webber (Red Bull) 1m19.299s2 Alonso (Ferrari) 1m20.115s +0.8163 Button (McLaren) 1m20.394s +1.0954 Hulkenberg (Williams) 1m21.432s +2.1335 Schumacher (Mercedes) 1m21.437s +2.1386 Kubica (Renault) 1m21.916s +2.6177 Sutil (Force India) 1m21.939s +2.6408 Kobayashi (Sauber) 1m22.228s +2.9299 Alguersuari (Toro Rosso) 1m22.564s +3.26510 Di Grassi (Virgin) 1m23.504s +4.20511 Kovalainen (Lotus) 1m23.521s +4.222