#20-Matt Kenseth was quickest during happy hour for the Great Clips 300 with a speed of 177.738mph. He was followed by: #3-Ty Dillon, #22-Joey Logano, #9-Chase Elliott, #60-Chris Buescher, #42-Kyle Larson, #7-Regan Smith, #98-David Ragan, #54-Kyle Busch, and #11-Elliott Sadler. 39 drivers participated in the session. See complete results on the Atlanta practice 2 speeds page (pdf).
