Last Man Standing Ultra | IRONHIKE ANSWER THE BELL - FULL SOLO | Amicalola Falls State Park, Georgia | 126 Miles | 84 Hour | Every Hour Counts | Run, Power Hike, Walk. | 50,736 feet of elevation gain and loss up and down 604 stairs, for a total of 101,472 stairs on the AT Approach Trail staircase above Amicalola Falls. This is on the hour, every hour, until only one Mountain Athlete remains. We are redefining race day.