I don't know. When you get there be sure to tell us. 14 minutes or 13:30 or faster isn't out of the question, just don't bet the farm on it.
A little story. Terrance Mahon was a decent high school runner with a 2 mile PR of 9:30. Nothing to write home about. He went to the University of Oregon as a walk-on, followed the program during his freshman year and did not improve at all. U of O is a pretty good program don't you think? Yet Terrance didn't improve. Why so? It was clear to me, he hadn't been doing his homework. He hadn't yet mastered the basics.
At the end of the school year he made the commitment to stay in town for the Summer to train and work. He asked me what I thought he should do. I said "Run more". "How much" he asked. "I dunno, but start running doubles and find out", I said. He followed it up with the usual litany of "how, what, when, where and whys". I gave him the usual "quit yer thinking and get runnin" He then asked, "but malmo, won't I get tired" My response, "you will, but it will soon pass".
The rest is history. Within 6 months Terrance was All-American in cross country AND ran a 28:57 10k on the track in December. The only things he did different from HS and his freshman years were 1) he ran doubles nearly every day 2) he ran 100 mpw most of the Summer 3) he ran a tempo run once a week 4) he ran long repeats (800-1 mile) once a week. Does that sound like any magic program? The point is, Terrance made the commitment and stuck with it. He also DIDN'T RACE THE WORKOUTS. Surprise of all surprises, he made the big breakthrough. In short, he WAS the Summer of Terrance. Where do you think I got the Summer of malmo from? I don't post anything original here do I?
A lot of you guys are capable of making the big breakthrough too. The problem is, you talk yourself out of it before you get started. You're willing to waste years convincing yourself that what is needed is countless ways of rearranging your mileage, yet won't, for a second, consider that what you really need is right there in front of your nose: the roads. Get out on the roads and run more. Master the basics, everything else will take care of itself.
Good luck.