Single drum rollers 2019 1,250 h Canada, Edmonton, Alberta
Single drum rollers 2014 4,059 h Canada, Estevan, Saskatchewan
Single drum rollers 2013 Canada, Estevan, Saskatchewan
Single drum rollers 2018 3,259 h Canada, Fort St. John, British Columbia
Single drum rollers 2006 718 h Canada, Abbotsford, British Columbia
Single drum rollers 2015 3,046 h Canada, Abbotsford, British Columbia
Single drum rollers 2019 1,357 h Canada, Kitimat, British Columbia
Single drum rollers 2018 1,683 h Canada, Fort St. John, British Columbia
Single drum rollers 2017 260 h Canada, Estevan, Saskatchewan
Single drum rollers 2015 3,850 h Canada, Saskatoon, Saskatchewan