Any use of her magic would be registered. It had been dangerous to use it on New Year's. How she didn't get caught was beyond her. In that moment, she was only concerned with getting away from Malfoy. He was dangerous to her survival. But was this Muggle? Though she hadn't gotten a look at her face, nothing in her voice led Hermione to believe she was possessed of unnatural physical strength. She just sounded like an ordinary, middle-aged Muggle. Surely she could outrun one of those. Even if her body still screamed from its physical activity the day before.