8 a.m Building opens (Must have ticket or pit pass to enter grandstands) 8 a.m.-Trade Show 8 a.m Pit Passes on Sale 9 a.m P & Q Main Hot Laps 9:15 a.m Q Mains (10 laps or 10 min) 9:45 a.m P Mains (10 laps or 10 min) 10:15 a.m O Mains (10 laps or 10 min) 10:45 a.m N Mains (10 laps or 10 min) 11:15 a.m M Mains (10 laps or 10 min) 11:45 a.m L Mains (10 laps or 10 min) 12:15 a.m K Mains (10 laps or 10 min) 12:45 p.m J Mains (10 laps or 10 min) 1:15 p.m I Mains (10 laps or 10 min) 1:45 p.m Track Maintenance 2:00 p.m H Mains (10 laps or 10 min) 2:30 p.m G Mains (10 laps or 10 min) 3:00 p.m F Mains (15 laps or 20 min) 3:40 p.m E Mains (15 laps or 20 min) 4:30 p.m D Mains (15 laps, 20 cars each) 5:15 p.m Track Maintenance 5:45 p.m Pole Shuffle Hot Laps 6 p.m #DoItForGrady Pole Shuffle 6:30 p.m Opening ceremonies Grand Marshall/Parade of States 7:40 p.m C Mains (15 laps - 20 cars each) 9 p.m B Mains (20 laps - 20 cars each) 10:30 p.m A Main (55 laps - 24 cars)