Katherine Pottorf

Katherine Pottorf is a former gymnast and two-time ANW competitor.

She is a coach at Olympic Ninja City, a ninja gym ran by ANW competitor Jack Morgan.

American Ninja Warrior 10
She competed in Indianapolis for her rookie season. Her run was cut, but she was one of many to fail the Wheel Flip. She didn't make it there fast enough to land in the womens' top 5.

American Ninja Warrior 11
She returned in Cincinnati for ANW 11. Her run was once again cut, but she failed the Ring Swing. It was shown on Instagram that she fell after several unsuccessful attempts of attempting to hook the first ring, ultimately gassing her out.