Ron Zaagman is a zamboni driver from Grand Rapids, Michigan who calls himself The Ice Ninja.
American Ninja Warrior 10[]
He first competed in Indianapolis that season. His run was cut, but he failed the Wheel Flip and didn't advance.
American Ninja Warrior 11[]
He returned in Cincinnati. His run was shown, albeit fast-forwarded, but he failed the Wingnuts, once again not advancing to the city finals.
American Ninja Warrior 16[]
After a four-season absence, Ron competed in ANW 16. He participated in the fifth qualifying round. There, his run for the third straight time once again ended on the fourth obstacle, this time being Heavy Metal and he once again did not advance to the semifinals.