Schumacher pitted on lap two to switch to medium compound tyres. He then served a drive-through penalty on lap five for speeding in the pit lane at the start. Kimi RÀikkönen initially had no KERS and was stuck behind Fernando Alonso . Romain Grosjean began to catch up with Lewis Hamilton towards the end of the first stint. Hamilton pitted first on lap 19, taking a second longer than normal due to a wheel gun problem, but Grosjean's pit stop on the next lap was even slower, leaving the running or...
Romain Grosjean was finally able to catch Lewis Hamilton on lap 24, only to lose time due to mistakes, and then catch up again by lap 30. Kimi RÀikkönen's KERS had recovered by this point, allowing him to make up ground. Jenson Button pitted from 3rd position on lap 35 and got stuck behind Bruno Senna , who was up to 7th running a long stint. Button was unable to pass Senna until Senna pitted on lap 43. This allowed Sebastian Vettel to come out ahead of Button when he pitted on lap 39.
Kimi RÀikkönen began turning out blistering lap times in clear air. He pitted for the second time on lap 46, and came out of the pits alongside his teammate Romain Grosjean. RÀikkönen pushed Grosjean to the edge of the track in turn 1, Grosjean ran wide, and RÀikkönen took second place. RÀikkönen then began to reel in Lewis Hamilton, but was unable to pass. Pastor Maldonado slid into the side of Paul di Resta on lap 48, earning Maldonado a drive-through penalty.