The court heard how at 6.25am on Saturday, 17 February 2018 Carla Russ, 27, of Wainwright Avenue, Greenhithe, had been driving her Mercedes at speeds in excess of 100mph and undertaking vehicles on the A2, Darenth before hitting the motorcyclist and dragging him along the carriageway for around 200m causing serious injuries. She made no attempt to stop at the scene and had to be tracked down by police.