Last Person Standing. Start with a mile. You get 20 minutes to do it. After 20 minutes, start your next mile. Then your next. And Next. This year the 24 Hour club was founded after 72 miles of Driftless climbing. What a very cool event, hosted by the very cool people of Driftless Enduranceright here in the Driftless Region of Wisconsin. We can’t wait to do more with them!