This chart shows when each driver pitted in the European Grand Prix:

Here are which tyres they used:
Stint 1 | Stint 2 | Stint 3 | Stint 4 | |
Sebastian Vettel | Soft | Soft | Soft | Medium |
Mark Webber | Soft | Soft | Soft | Medium |
Lewis Hamilton | Soft | Soft | Soft | Medium |
Fernando Alonso | Soft | Soft | Soft | Medium |
Felipe Massa | Soft | Soft | Soft | Medium |
Jenson Button | Soft | Soft | Soft | Medium |
Nico Rosberg | Soft | Soft | Soft | Medium |
Michael Schumacher | Soft | Soft | Soft | Medium |
Nick Heidfeld | Soft | Soft | Soft | Medium |
Adrian Sutil | Soft | Soft | Soft | Medium |
Vitaly Petrov | Medium | Soft | Soft | Soft |
Paul di Resta | Soft | Soft | Soft | Medium |
Rubens Barrichello | Soft | Soft | Soft | Medium |
Kamui Kobayashi | Soft | Medium | Soft | |
Pastor Maldonado | Medium | Soft | Soft | Soft |
Sergio Perez | Medium | Soft | ||
Sebastien Buemi | Soft | Soft | Soft | Medium |
Jaime Alguersuari | Soft | Soft | Medium | |
Heikki Kovalainen | Soft | Soft | Soft | Medium |
Jarno Trulli | Soft | Soft | Medium | |
Timo Glock | Soft | Soft | Medium | |
Vitantonio Liuzzi | Soft | Soft | Soft | Medium |
Jerome d’Ambrosio | Soft | Soft | Medium | |
Narain Karthikeyan | Soft | Soft | Soft | Medium |