Single drum rollers 2012 877 h United States, Paducah, Kentucky
Single drum rollers 2014 1,100 h United States, Verona, Kentucky
Twin drum rollers 2013 231 h United States, Verona, Kentucky
Twin drum rollers 2015 1,272 h United States, Verona, Kentucky
Twin drum rollers 2013 United States, Pleasureville, Kentucky