From Jr's Twitter page.
EVENT SCHEDULE
(Sprint Cup Series)
Times are local to the Track
Friday, March 21
6:30 AM NSCS GARAGE OPENS & INSPECTION BEGINS
11:00 AM NSCS ROOKIE & SPOTTER MEETINGS & RANDOM DRAWING
12:00 PM - 1:30 PM NSCS PRACTICE
4:40 PM (7:40 PM/ET) NSCS QUALIFYING
Saturday, March 22
7:00 AM NNS GARAGE OPENS
9:30 AM - 10:25 AM NSCS PRACTICE
12:30 PM - 1:20 PM NSCS FINAL PRACTICE
Sunday, March 23
6:00 AM NSCS GARAGE OPENS
11:25 AM NSCS DRIVER INTRODUCTIONS
12:00 pm NSCS RACE
NSCS = Sprint Cup Series
SUBJECT TO CHANGE
All times above are listed in LOCAL Time
PRACTICE & QUALIFYING
Dates / Times / TV coverage
(times in eastern time)
Practices:
Friday, March 21, 3:00 - 4:30 pm/et, TV-FS1
Saturday, March 22, 12:30 - 1:20 pm/et, TV-FS1
Happy Hour ‘Final’ practice: Saturday, March 22, 3:30 - 4:30pm/et, TV-FS1
Qualifying: groups for positions 1-36, Friday, March 21 at 7:35 pm/et, TV-FS1, no re-air scheduled.
From Jr's Twitter page.