 The #74 Porsche Cayman GT4 Clubsport of Johannes van Overbeek, Craig Watkins, Mike Hedlund, and Ross Thompson also clinched its own class win.The team also beat the all-time record of 761 laps completed during the race by completing 780 laps.The team returned with a two car effort in 2018, winning overall for the fourth consecutive year, with the #74 Porsche 911 GT3 RSR of Johannes van Overbeek, Justin Marks, Andy Wilzoch, Charlie Hayes, and Wolf Henzler.