#99-Alex Bowman was fastest during opening practice at Charlotte Motor Speedway with a speed of 182.469mph. #6-Trevor Bayne was second, followed by: #5-Brad Sweet, #18-Matt Kenseth, #33-Kevin Harvick, #11-Elliott Sadler, #22-Joey Logano, #7-Regan Smith, #20-Brian Vickers, and #12-Sam Hornish, Jr. 45 drivers practiced during the session. See complete results on the Charlotte practice 1 speeds page (pdf) .
