May 1 2015 Talladega Geico 500 NASCAR Practice #1 Speeds and 10 Lap Averages Ryan Rantz NASCAR News, Practice Speeds 10 Lap Averages, NASCAR, NASCAR Practice Speeds, NASCAR Speeds, Practice Speeds, Talladega, Talladega Geico 500, Talladega Practice Speeds, Talladega Practice Times Talladega Geico 500 NASCAR Practice #1 Speeds and 10 Lap Averages (PDF) More