Here's a schedule that includes some broadcast time and channel references. I'm sure a more comprehensive list is out there somewhere.
All times Eastern; all start times tentative and subject to change.
Thursday, Feb. 14
NASCAR Media Day. 8-4 p.m.
NASCAR Sprint Cup haulers arrive, 9:30 a.m.
Sprint Cup registration, 10:30 a.m.
Sprint Cup garage opens, 11 a.m.
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Friday, Feb. 15
Inspection for Daytona 500 cars
Sprint Cup garage opens, 9 a.m.
ARCA qualifying, 2 p.m.
Sprint Unlimited practice, 5-5:45 p.m.
Final Sprint Unlimited practice, 6:30-7:30 p.m.
Drawing for Sprint Unlimited lineup, 8 p.m. (TV: Speed)
Saturday, Feb. 16
Sprint Cup garage opens, 9 a.m.
Sprint Cup practice (for qualifying), 11 a.m.-1 p.m.
Sprint Cup practice, 2-3:45 p.m.
Inspection for Sprint Unlimited, 4 p.m.
ARCA driver introductions, 4 p.m.
ARCA 200 (80 laps, 200 miles), 4:30 p.m.
Sprint Unlimited driver introductions, 7:50 p.m.
Sprint Unlimited (75 laps, 187.5 miles), 8:10 p.m. (TV: Fox)
Sunday, Feb. 17
Sprint Cup garage opens, 7 a.m.
Daytona 500 qualifying (two laps, two positions), 1:05 p.m. (TV: Fox)
Monday, Feb. 18
UNOH Battle At The Beach events
NASCAR Whelen All American Series practice, 9 a.m.-12:30 p.m.
NASCAR K&N Pro Series practice, 12:40-2:05 p.m.
NASCAR Whelen Modified Tour practice, 2:15-3:40 p.m.
NWAAS qualifying races, 4-6:15 p.m.
NWAAS race (150 laps, 60 miles), 7:15 p.m.
Tuesday, Feb. 19
UNOH Battle At The Beach events
NWMT practice, 10:45 a.m.-12:20 p.m.
NKNPS practice, 12:30-2:10 p.m.
NWMT and NKNPA qualifying races, 3-5:15 p.m.
NWMT race (150 laps, 60 miles), 7:15 p.m.
NKNPS race (150 laps, 60 miles), 8:30 p.m.
Wednesday, Feb. 20
Nationwide Series garage opens, 9 a.m.
Sprint Cup garage opens, 10 a.m.
Sprint Cup practice, 12-1:30 p.m.
Camping World Truck Series garage opens, 1 p.m.
Sprint Cup practice, 2:30-4 p.m.
Thursday, Feb. 21
Sprint Cup garage opens, 7 a.m.
Nationwide Series practice, 9-9:50 a.m.
Final Nationwide practice, 10:15-11:50 a.m.
Truck Series practice, 12:10-1 p.m.
Budweiser Duel driver introductions, 1:40 p.m.
Budweiser Duel 150s (two races, 60 laps and 150 miles each), 2 p.m. (TV: Speed)
Friday, Feb. 22
Sprint Cup garage opens, 7 a.m.
Nationwide and Truck garages open, 8 a.m.
Daytona 500 practice, 11 a.m.-12 p.m.
Daytona 500 practice, 12:30-1:30 p.m.
Truck Series qualifying (two laps, all positions), 1:40 p.m.
Nationwide qualifying (two laps, all positions), 3:35 p.m.
Truck Series driver introductions, 7 p.m.
Truck Series race (100 laps, 250 miles), 7:30 p.m. (TV: Speed)
Saturday, Feb. 23
Nationwide garage opens, 8:30 a.m.
Sprint Cup garage opens, 9 a.m.
Final Daytona 500 practice, 10:30 a.m.-12 p.m.
Nationwide driver introductions, 12:45 p.m.
Nationwide Series race (120 laps, 300 miles), 1:15 p.m. (TV: ESPN)
Sunday, Feb. 24
Sprint Cup garage opens, 7 a.m.
Daytona 500 driver introductions, 12:15 p.m.
Daytona 500 (200 laps, 500 miles), 1 p.m.* (TV: Fox)
* Not actual start time. Command to fire engines and green flag times will be announced later.