Naperville teen Maggie Owen competes on American Ninja Warrior show
Naperville teen Maggie Owen competes on American Ninja Warrior show Maggie Owen, 17, is small but mighty - she's barely over 5 feet tall. CHICAGO - A Naperville teenager is going to jump, crawl, and hopefully climb her way to the top of the "American Ninja Warrior" competition. Maggie Owen made the cut in this year's 13th season of the show. This is the first time that teens will be allowed to battle adults. "They are definitely surprised when they see us. But I mean, it's got to be the new normal seeing all the teens are just coming in, competing all the time," Owen said.