Notes
Good progression run, except for the fact that I progressed too fast. Started off with 6:45 mile and dropped by 15 seconds, which in retrospect was too fast in change. I should have dropped by at most 10 seconds each. Whoops. So, by the 5th mile, I already was very tired and could not accelerate. Definitely need to take this into account next time I do a progression run. Stopped at 5.5 because I knew I wouldn't go faster and even maintaining would take too much out of me. I'll just need to be smarter.