#9-Chase Elliott was quickest during happy hour for the Drive to Stop Diabetes 300 with a speed of 124.154 mph. He was followed by: #42-Kyle Larson, #20-Matt Kenseth, #7-Regan Smith, #2-Brian Scott, #31-Dylan Kwasniewski, #54-Kyle Busch, #6-Trevor Bayne, #60-Chris Buescher, and #22-Ryan Blaney. 42 drivers participated in the session. #67-Tommy Joe Martins withdrew after he was unable to get up to speed following an accident in the first practice session. See complete results on the Bristol practice 2 speeds page (pdf).
