Although the distances that we shoot rifles are not all that far, you would be surprised at the number of misses that some shooters have, especially when they are pushing their personal speed limit. Often, this is caused more by our technique and the way that we are handling the rifle instead of the speed that we are operating the rifle at.
One of the things that your should practice and strive for is to avoid muzzle movement. Often this is the result of how we are holding the rifle, how we are mounting the rifle, or side pressure (or some combination of all three).
Take a look at the following video for some things to practice and ways to avoid these mistakes.