So I went for a morning run yesterday and tried a simple Workout that was a Warmup - Run - Cooldown. I selected "Run" and then selected the Workout and pressed start. Walked to warmup and then pressed the Lap button and started running and pressed Lap again after running to cool down. Not once during any part of the activity did I get a mile vibration or alert.
I went for a walk this morning, using the Walk activity, and got alerted for each mile... So, does using a Workout cancel the distance alert I have setup?