Mercedes's Lewis Hamilton has secured a practice session hat-trick after finishing fastest in the third practice run at the Hungarian Grand Prix this morning.

The 29-year-old, who was also fastest in the opening two practice runs, was closely followed by teammate Nico Rosberg who finished within 0.049 seconds of the Briton.

Reigning world champion Sebastian Vettel was the fastest Red Bull driver this weekend, finishing third quickest. The German was just over two tenths quicker than Australian teammate Daniel Ricciardo, who ended in fourth place.

Meanwhile, McLaren's Jenson Button finished in 12th place.

Full standings:

1. Lewis Hamilton (Mercedes)
2. Nico Rosberg (Mercedes)
3. Sebastian Vettel (Red Bull)
4. Daniel Ricciardo (Red Bull)
5. Valtteri Bottas (Williams)
6. Fernando Alonso (Ferrari)
7. Kimi Raikkonen (Ferrari)
8. Kevin Magnussen (McLaren)
9. Jean-Eric Vergne (Toro Rosso)
10. Daniil Kvyat (Toro Rosso)
11. Felipe Massa (Williams)
12. Jenson Button (McLaren)
13. Pastor Maldonado (Lotus)
14. Romain Grosjean (Lotus)
15. Adrian Sutil (Sauber)
16. Esteban Gutierrez (Sauber)
17. Nico Hulkenberg (Force India)
18. Sergio Perez (Force India)
19. Kamui Kobayashi (Caterham)
20. Max Chilton (Marussia)
21. Marcus Ericsson (Caterham)
22. Jules Bianchi (Marussia)