Single drum rollers 2016 1,429 h United States, Richmond, Virginia
Single drum rollers 2015 2,710 h United States, Richmond, Virginia
Single drum rollers 2015 1,898 h United States, Richmond, Virginia
Single drum rollers 2015 729 h United States, Richmond, Virginia
Single drum rollers 2013 975 h United States, Richmond, Virginia
Single drum rollers 2017 947 h United States, Richmond, Virginia
Single drum rollers 2016 2,014 h United States, Richmond, Virginia