| Grandprix: Belgiens Grand Prix Session navn: 3. Frie træning Dato: 29/8 2009 | 
Bemærk! Det angivne dæk viser hvilken compound som køreren har sat den pågældende tid på.
| P. | Kører | Team | Dæk | Tid | Forskel | Omg | 
|---|---|---|---|---|---|---|
| 1. | Nick Heidfeld | BMW Sauber | B | 1:45.388 | + 0.000 | 17 | 
| 2. | Jarno Trulli | Toyota | B | 1:45.462 | + 0.074 | 18 | 
| 3. | Adrian Sutil | Force India | B | 1:45.677 | + 0.289 | 20 | 
| 4. | Romain Grosjean | Renault | B | 1:45.878 | + 0.490 | 18 | 
| 5. | Timo Glock | Toyota | B | 1:45.908 | + 0.520 | 18 | 
| 6. | Robert Kubica | BMW Sauber | B | 1:45.987 | + 0.599 | 18 | 
| 7. | Nico Rosberg | Williams Racing | B | 1:46.040 | + 0.652 | 19 | 
| 8. | Giancarlo Fisichella | Force India | B | 1:46.114 | + 0.726 | 21 | 
| 9. | Lewis Hamilton | McLaren Formula 1 Team | B | 1:46.301 | + 0.913 | 17 | 
| 10. | Jenson Button | Brawn GP | B | 1:46.406 | + 1.018 | 20 | 
| 11. | Kimi Räikkönen | Scuderia Ferrari | B | 1:46.409 | + 1.021 | 19 | 
| 12. | Sébastien Buemi | Scuderia Toro Rosso | B | 1:46.417 | + 1.029 | 19 | 
| 13. | Heikki Kovalainen | McLaren Formula 1 Team | B | 1:46.462 | + 1.074 | 17 | 
| 14. | Sebastian Vettel | Oracle Red Bull Racing | B | 1:46.747 | + 1.359 | 14 | 
| 15. | Jaime Alguersuari | Scuderia Toro Rosso | B | 1:46.814 | + 1.426 | 22 | 
| 16. | Rubens Barrichello | Brawn GP | B | 1:46.815 | + 1.427 | 19 | 
| 17. | Fernando Alonso | Renault | B | 1:46.926 | + 1.538 | 14 | 
| 18. | Luca Badoer | Scuderia Ferrari | B | 1:47.055 | + 1.667 | 20 | 
| 19. | Kazuki Nakajima | Williams Racing | B | 1:47.078 | + 1.690 | 19 | 
| 20. | Mark Webber | Oracle Red Bull Racing | B | 9:00.000 | + 7:14.612 | 3 |