5 hrs is considered a slow marathon. A walking pace is 3 miles an hour. He finished SLOWER than that. So 400 lb guy walks 26.2 miles and we're supposed to be impressed?
It's a turn-down for an exhaust. Many racetracks, like Laguna Seca, have a sound monitoring station to ensure vehicles meet legal requirements. One way around this is to bolt on a muffler that redirects the sound to the side opposite the sound station.