#88- Matt Crafton was fastest during the opening practice for Saturday’s Camping World Truck Series race at Martinsville Speedway with a speed of 94.073mph. #4-Christopher Bell, #46-Todd Gilliland, #21-Johnny Sauter, #27-Ben Rhodes, #51-Harrison Burton, #29-Chase Briscoe, #8-John Hunter Nemechek, #18-Noah Gragson, and #15-Gray Gaulding were the remainder of the top-10. The remaining Playoff driver not in the top-10 was #19-Austin Cindric,in 17th. 32 drivers practiced during the session. See complete results on the Practice 1 speeds (pdf)
