Nightmares - S1-E10
Audio problem: When the Scooby gang goes back to the hospital to try to wake up Billy, they talk to the doctor, who mutters "My hands." However, his words don't match his lip movements in the slightest. He seems to be muttering something else entirely.
Answer: She has superpowers, ergo fast movement. The reason she outruns him so easily in "Touched" is that she stops trying to actually fight him and just dodges instead.
Shay