The coach, voice and pace alerts
The coach said nothing on my easy run
On a plain run, an easy run, a long run or a recovery run, the coach stays quiet apart from one line at halfway. The step cues (warm up start, run start with the pace, complete) belong to workouts with steps: tempo days, intervals, hills.
If you want silence on those too, turn off Voice cues in Settings. Pace alerts are a separate setting and keep working with Voice cues off.