Of course it depends upon how good the defender is against the run and how well the Gophers are controlling the game. We like running because we're pretty good at it and running chews up a lot of clock. Below are the game by game results of portion of total offensive plays that were running plays. The overall average was 69% running but there was significant variation in games.
The highest percentage was for the Maryland game. Their defense was a sieve against the run and we controlled that game pretty much the whole way. The lowest percentage was the Illinois game. Their defense clamped down on the run pretty well and their offense had two quick scores and forced us to play catch up for the rest of the game. Bowling Green had the second highest percentage and that sure didn't work but our passing game was remarkably awful in that one.
The Iowa game had one of the lowest percentages. Perhaps we went into that game thinking that we wouldn't be able to run against them but we ran fairly effectively in that one. The Wisconsin game had a much higher run percentage despite the fact that we didn't get a lot of rushing yards per attempt. Perhaps the fairly heavy running distribution was attributable to our defense holding them to even fewer rushing yards and the fact that our offense, while not throwing a lot of passes, had an excellent yards per attempt average.