Also, I am with the swimcoach on this one. If you watch MLB game, they have a crew of people dragging small fences that drag the field between innings. Takes no time at all. Softball at NCAA level could have a crew that came out quickly and redid the box while teams were changing field during the bottom of the fourth or fifth or what ever. Could be done quickly and take very little time.
In college, the grounds crew is the players; both in baseball and softball. There is not a lot of extra money to be paying a crew to come out twice a game to drag the field, nor is there time. What you're asking is impractical.