Wow - you may be missing your calling. That's a nice solid training schedule, but not nearly as aggressive as some - with better results. You didn't metion anything in your TR about altitude issues - other than slowing a little once you were above 12K', which is natural, I assume you avoided them?
Just for comparison purposes, the conventional wisdom "average" dayhike ascent time is about 10 hours. The speedy Whitney pros who are on the mountain regularly, and time themselves seriously, try to ascend in around 4 hours, usually taking no breaks or very brief ones.
Or, to put it another way, you were up and down before many theoretical day hikers who started alongside you had finished their summit Snickers.
Again, very impressive effort. Hats off to you.