1981-01-25 Super Bowl XV Oakland Raiders vs Philadelphia Eagles

Full game plus over an hour and half of pregame. Ads, halftime, post game also.
Pregame is at the start
1st Quarter 1 hour 38
2nd quarter 2 hour 16 minute mark
Halftime begins at 3 hour 3 minute and 26 second mark
3rd Quarter begins 3 hour 19 minute 43 second mark
4th Quarter 3 hour 52 minute 26 seconds
End Game/post game 4 hour 29 minute 54 seconds