Keep building

A nice, clear morning for a run. It was just below freezing when I set out, but it warmed up quickly, and I ended up a bit overdressed. Still, you can't complain about days like this. I was setting out to do about 10 miles over flat terrain, so I alternated loops of 2.1 and 3.15 miles. The last loop I picked up the pace, to where 4-4 breathing was barely manageable: high-end aerobic work. All in all, this was a very good run. Now I get a week of something resembling rest.

Run: 10.5 miles, 17:09/25:31/17:11/23:51