I walked on in college with a
9:58 2 mile
4:31 mile
16:12 5k
In college I ran Cross country and outdoor track - nordic skiing in the winter. The team made NCAAs in Cross and I was a alternate.
8:58 2mile
14:35 5k
3:54 1500
1:53 800m
24:36 8k
30:11 10k
So yea, the requirements are not crazy, just work hard and prove yourself.