The Iron Butt Association is having a Saddle Sore 1000 this weekend out of Oklahoma City. You leave at noon on Saturday, out somewhere 500 miles and back by or before noon on Sunday. Of course there are specifications on how you must document the ride to submit for verification. I'm going, trying to get my neighbor to ride as well. I've picked I44 to St. Louis and back, 511 miles each way. The route is up to you, it's what they call "pick your poison". Anyone done this before?