Given that quarter-second cutoff, the distance at which you might literally be able to “dodge a bullet” is around 800 yards. You’d need a quarter second to register the tracer coming toward you—at this point the bullet has traveled 200 yards—a quarter second to instruct your muscles to react—the bullet has now traveled 400 yards—and half a second to actually move out of the way. The bullet you dodge will pass you with a distinctive snap. That’s the sound of a small object breaking the sound barrier inches from your head.
