Tomorrow begins one of the most exciting three days of the YEAR! For the first time in history we will be broadcasting every second of every day LIVE on Milesplit. So gear up and get ready for all of the action starting with Class A tomorrow, AA on Friday, and AAA capping off the week on Saturday. Follow along on social media too for exciting content all day as our new correspondent Alex Schell will be giving up to the minute updates on all of the action including post race interviews.