#2-Brian Scott was fastest during opening practice at Chicagoland Speedway with a speed of 172.806mph. Chris Buescher was second, followed by: #9-Chase Elliott, #62-Brendan Gaughan, #42-Kyle Larson, #54-Sam Hornish, Jr., #5-Kasey Kahne, #16-Ryan Reed, #3-Ty Dillon, and #6-Trevor Bayne. 32 drivers practiced during the session. See complete results on the Chicagoland practice 1 speeds page (pdf).(7-18-2014)
