I have struggled with this one when trying to explain it and have ultimately decided that "led" and "run" are too similar and interchangeable a pair of terms to try to hang this difference on. Instead I use "led" and "directed"
The leader is the publicly visible face of the unit. He plans and conducts events. He manages the discipline of others in the unit. He supervises sub-leaders or individuals in the unit. He sees to the training of new and continuing members of the unit. He controls the day-to-day operation of the unit by making the many little decisions needed to keep the unit runni
