#3-Ty Dillon was quickest during the rain-shortened happy hour for the O’Reilly Auto Parts 300 with a speed of 180.361 mph. He was followed by: #7-Regan Smith, #60-Chris Buescher, #9-Chase Elliott, #54-Kyle Busch, #22-Ryan Blaney, #20-Matt Kenseth, #5-Kevin Harvick, #62-Brendan Gaughan, and #16-Ryan Reed. 39 drivers participated in the session. See complete results on the Texas practice 2 speeds page (pdf).
