2008 San Marino and Rimini's Coast motorcycle Grand Prix
The 2008 San Marino and Rimini's Coast motorcycle Grand Prix was the thirteenth round of the 2008 MotoGP Championship. It took place on the weekend of 29–31 August 2008 at the Misano World Circuit.250 cc classification
125 cc classification
Championship standings after the race (MotoGP)
Below are the standings for the top five riders and constructors after round thirteen has concluded.
;Riders' Championship standings
;Constructors' Championship standings
| Constructor | Points |
| 1 |  Yamaha | 291 |
| 2 |  Ducati | 228 |
| 3 | Honda | 223 |
| 4 | Suzuki | 139 |
| 5 | Kawasaki | 66 |
- Note: Only the top five positions are included for both sets of standings.
Casey Stoner
Dani Pedrosa