Kyle Busch has the best 10-lap consecutive average speed in the Saturday practice for the Sprint Cup Kobalt Tools 400 at Las Vegas Motor Speedway.
His average of 186.428 mph in the No. 18 Toyota was best of the eight cars that ran 10 consecutive laps on the track for this session. No. 29 Kevin Harvick, No. 11 Denny Hamlin, No. 55 Mark Martin, No. 39 Ryan Newman, No. 21 Trevor Bayne, No. 9 Marcos Ambrose and No. 17 Ricky Stenhouse Jr. were the rest on this list.