Two runs in two days

First 2.3 miles in twenty minutes in the treadmill, and then 9.45 miles in one-hour twenty-nine minutes. The first five miles took 45:03 whci is almost a fast enough pace to get a 4 hour marathon. recovery time seems to be improving. new plan is to try to do 20 minute runs a couple times a week with a distance of 2.5 miles and then do a couple of ten mile plus runs each week as well.