Not really, and certainly not the chief skill you should take away from practicing a miss and out. Should really be learning positioning there.
There's also not usually that much point in attacking a miss and out near the end, because if you're an absolutely useless sprinter you're probably already out, and the sprints at the end are won based on being less blown rather than being the best sprinter when you're fresh,so if you have the legs to attack, you probably also have the legs to win the sprint.