Isaac Caldiero | American Ninja Warrior Profile, History & Video Highlights
Isaac Caldiero's American Ninja Warrior Profile. Details of all their past runs on ANW, video clips on the course, training gym, age, height, a history of which seasons they have competed on, which obstacles they have previously attempted, UNAA & NNL local competition results, and more!
Isaac Caldiero was a busboy and rock climber from Las Vegas, Nevada. He debuted on Season Five of American Ninja Warrior and made it to Vegas both in that season and Season Six. It was Season Seven where his name became famous in American Ninja Warrior history. He had the last run for Stage Four that night. After Geoff Britten had already completed Stage Four and earned Kanzenseiha, Isaac Caldiero attempted the course. He also completed Stage Four, earning Kanzenseiha, but finished the course three and a half seconds faster than Geoff Britten, making him the first person to win the title of first American Grand Champion.