Easy Endurance Long Run with Good Discipline

Just finished a good endurance long run which is all about the time on your feet vs. pace/time. Just finished 14.2 miles in 2:23:19. I used my racing flats (Acics Hyperspeed 3's). I wanted to try my VFFs on a long run but my body clearly told me it wasn't ready yet. I generally running 6+ miles in the VFFs so I'll have to slowly increase the mileage until I can do a half marathon in them.

HHH