Martinsville NASCAR Practice #1 Speeds and 10 Lap Averages Martinsville Practice #1 Speeds and 10 Lap Averages (PDF) Missed practice #1? Read our Martinsville NASCAR Practice #1 Notes Don’t be a fantasy pretender. Become a contender and get the ifantasyrace advantage. Join Now! Our membership prices are just $2 a race! Share this:Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to email a link to a friend (Opens in new window) Related