It's hard to say. Gearing and terrain play a part in it also. My son has a 16 turn in his Stampede geared with an 87T spur and 14T pinion and gets a good 15 minutes or more with a 3000 mah battery. I haven't timed it to be honest. The truck is basically stock. There again, it depends on how heavy you are on the throttle and the terrain. In grass it will be reduced and same with hill climbing.