Vettel leads the way during FP2

During another sunny free practice session in Korean, Red Bull's Sebastian Vettel and Mark Webber have finished first and second, respectively. And the current leader of the championship, Fernando Alonso, trails slightly behind to round out the top three.
Results
| Pos. | No | Driver | Team | Time | Gap | Laps |
| 1 | 1 | Sebastian Vettel | Red Bull Racing-Renault | 1:38.832 | - | 33 |
| 2 | 2 | Mark Webber | Red Bull Racing-Renault | 1:38.864 | 0.032 | 33 |
| 3 | 5 | Fernando Alonso | Ferrari | 1:39.160 | 0.328 | 28 |
| 4 | 3 | Jenson Button | McLaren-Mercedes | 1:39.219 | 0.387 | 29 |
| 5 | 7 | Michael Schumacher | Mercedes AMG | 1:39.330 | 0.498 | 31 |
| 6 | 6 | Felipe Massa | Ferrari | 1:39.422 | 0.590 | 30 |
| 7 | 8 | Nico Rosberg | Mercedes AMG | 1:39.584 | 0.752 | 36 |
| 8 | 4 | Lewis Hamilton | McLaren-Mercedes | 1:39.717 | 0.885 | 25 |
| 9 | 12 | Nico Hulkenberg | Force India-Mercedes | 1:39.739 | 0.907 | 33 |
| 10 | 9 | Kimi Räikkönen | Lotus-Renault | 1:39.839 | 1.007 | 26 |
| 11 | 10 | Romain Grosjean | Lotus-Renault | 1:39.957 | 1.125 | 28 |
| 12 | 19 | Bruno Senna | Williams-Renault | 1:40.089 | 1.257 | 32 |
| 13 | 11 | Paul di Resta | Force India-Mercedes | 1:40.112 | 1.280 | 34 |
| 14 | 14 | Kamui Kobayashi | Sauber-Ferrari | 1:40.445 | 1.613 | 28 |
| 15 | 15 | Sergio Perez | Sauber-Ferrari | 1:40.745 | 1.913 | 11 |
| 16 | 17 | Jean-Eric Vergne | STR-Ferrari | 1:40.789 | 1.957 | 31 |
| 17 | 16 | Daniel Ricciardo | STR-Ferrari | 1:40.997 | 2.165 | 32 |
| 18 | 18 | Pastor Maldonado | Williams-Renault | 1:41.200 | 2.368 | 33 |
| 19 | 20 | Heikki Kovalainen | Caterham-Renault | 1:41.602 | 2.770 | 23 |
| 20 | 24 | Timo Glock | Marussia-Cosworth | 1:42.596 | 3.764 | 28 |
| 21 | 25 | Charles Pic | Marussia-Cosworth | 1:43.066 | 4.234 | 21 |
| 22 | 21 | Vitaly Petrov | Caterham-Renault | 1:43.067 | 4.235 | 22 |
| 23 | 23 | Narain Karthikeyan | HRT-Cosworth | 1:43.869 | 5.037 | 36 |
| 24 | 22 | Pedro de la Rosa | HRT-Cosworth | 1:44.533 | 5.701 | 24 |