#12-Sam Hornish, Jr. was fastest during opening practice at Daytona International Speedway with a speed of 191.836mph. #22-Brad Keselowski was second, followed by: #2-Brian Scott, #3-Austin Dillon, #11-Elliott Sadler, #20-Brian Vickers, #18-Matt Kenseth, #54-Kyle Busch, #33-Tony Stewart, and #1-Kurt Busch. 38 drivers practiced during the session. See complete results on the Daytona practice 1 speeds page (pdf) .
