Avg hr of 158bpm. Haven't done much speed in six months or so. Mostly been doing 8-10 min miles so the drop to 7:30 put my heart a little higher than I wanted. In general I sensed that my hr was 20bpm higher than it's been in the past on this workout. I'm starting up this benchmark log to track this key running metric. Would like to see the avg hr drop a good bit before the end of the season. My legs were toast going into this workout and I swam beforehand. Both likely had an effect.