I would like to know what are your favorite watch faces and data fields for running.
I use
Watchface:
Standard digital Garmin watch face with date and sun up - white color because of readability
Runners datafield:
I developed my own datafield which I really love: https://apps.garmin.com/en-gb/apps/cb7742e6-1914-490f-b581-fa41ad863b72