Single drum rollers 2016 1,352 h United States, Clearfield, Pennsylvania24h
Twin drum rollers 2005 1,599 h United States, Gainesville, Florida24h
Single drum rollers 2017 786 h United States, Clearfield, Pennsylvania24h
Single drum rollers 2023 157 h United States, Huffman, Texas24h
Single drum rollers 2019 1,096 h United States, Lilly, Pennsylvania24h
Single drum rollers 2006 1,020 h United States, Milford, Massachusetts24h
Single drum rollers 2014 653 h United States, Harrisburg, Pennsylvania24h
Twin drum rollers 2024 1 h United States, Lindon, Utah24h
Twin drum rollers 2018 856 h United States, Missoula, Montana24h
Twin drum rollers 2002 3,444 h United States, Cedar City, Utah7d