Today was my first track day in a good decade. I didn’t time myself but I ran a few 400 meter laps at about 80% full speed – resting for a minute interval in between. Running track is hard. My goal was less conditioning and more training to run with a faster form. It felt good. I increased my normal cadence from 170 to 200 steps per minute and my stride length from .9 to 1.3 meters.