Well, the football season ended in a pretty thrilling way when Clemson defeated Alabama in the College Football Playoff. The average length of an SEC football game last year was 3 hours and 26 minutes. which start around p.m. The college schedule on Saturdays is a to a TV timeout, in some cases where flow of the game is important. Full college football schedule guide, Week 1: TV, streaming, and Florida- Michigan in JerryWorld is the season's first actual big game. Missing: length.