Hill workout on the treadmill. (Not random) hills at 7:00 pace. Level 7. I felt pretty good. Maybe I should go out and run another 50 miler tomorrow. Not.
Ran 4.5 mile tempo run on the treadmill in 31 minutes. It feels great to run for that short of a time. I think I'm going to do some interval workout each week for awhile and see if I can get faster.