Jimmie Johnson has the best 10-lap consecutive average speed in the first Saturday practice for the Sprint Cup Subway Fresh Fit 500(k) at Phoenix International Raceway.
His average of 134.051 mph in the No. 48 Chevrolet was best of the 12 cars that ran 10 consecutive laps on the track for this session. No. 15 Clint Bowyer, No. 29 Kevin Harvick, No. 14 Tony Stewart and No. 2 Brad Keselowski were the rest of the top five on this list.