running 49:57 [3]
TNT - track workout.
Used Valerie's heart rate monitor finally. Did 15 laps - a few walking, most in the outer lanes, most at around 2:35-2:40 pace. I'm not sure if the heart rate number is max or average but it was between 158 and 166 for all the non-walking laps. Will have to figure out what, if anything, that is telling me!