Save This Event For Later Iron Mountain 100K - NUE Marathon Damascus, VA, Sun Jun 24, 2018 Contact Event | Event Website | Google Calendar #Ironmountain100K Start line address: Damascus, VA 24236 Presented by Shenandoah Mountain Touring, LLC This is a past event. If you wish to see the details for this event click, "Continue" below. If you are looking for a current event, please search the event calendar .