"US State Contest Missouri"@en . "For the 2011 contest they had two championship categories Freestyle(1A), and an Open Division (2A, 3A, 4A, & 5A). In addition to this they had a sports ladder, Diablo freestyle, spin-top battle, and a jr Division along with a Dual and Arial division. The Dual division is a division covering 2A and 3A scores where as the Arial division covers 4A and 5A."@en . "For the 2011 contest they had two championship categories Freestyle(1A), and an Open Division (2A, 3A, 4A, & 5A). In addition to this they had a sports ladder, Diablo freestyle, spin-top battle, and a jr Division along with a Dual and Arial division. The Dual division is a division covering 2A and 3A scores where as the Arial division covers 4A and 5A."@en . . .