Age divisions are as follows:

Kid I - 4, 5, and 6 years
Kid II - 7, 8, and 9 years
Junior I - 10, 11 and 12 years
Junior II - 13, 14 and 15 years
Juvenile - 16 and 17 years
Adult - 18 years and up
Master - 30 years and up
Senior I - 36 years and up
Senior II - 41 years and up
Senior III - 46 years and up
Senior IV - 51 years and up

Kid to Junior II divisions are as follows:

White/Yellow
Orange/Green

Juvenile divisions are as follows:

White
Blue

Adult to Senior divisions are as follows:

White
Blue
Purple
Brown
Black

If a competitor is the only person in his division, he will be given the choice of being awarded a medal or moved up to another division. He can be moved up another weight, belt or age division.