[Which doesn't actually make Carnage slow down, and she loses sight of him as he slithers into the elevator shaft. She wishes she had her phone to call Harry, in order to find a better way to get to where the symbiote is heading, but she doesn't have the phone, and all she can do is climb out of the vent and call the elevator down and then climb out the top, the same way Peter did. But unlike Peter, the vertical walls of the elevator shaft aren't anything she can manage, and she tries to scale the wires with limited success, before falling on her butt on top of the elevator car.
The noise, at least, draws the symbiote's interest, and it starts heading down the elevator's suspension wires.]