The Four State Challenge on The Appalachian Trail (42miles) VS at the Four Corners Monument (4.2ft)

In 2017, I completed the four state challenge on the Appalachian Trail which runs 42 miles from the VA/WV border to the MD/PA border. One must do this within 24 hours but my buddy and I finished in 18, almost entirely in daylight.

This challenge can be complete A LOT easier at the Four Corners Monument out west.