John Walsh

John Walsh is a four-time contestant on American Ninja Warrior.

American Ninja Warrior 8
He first competed in Philadelphia, where his run was cut, but he failed the Log Grip.

American Ninja Warrior 9
He returned in Kansas City for his second season. However, history repeated itself as he slid off the second obstacle again, failing the Hang Glider in qualifying.

American Ninja Warrior 10
In Indianapolis, he got redemption on the second obstacle. However, he came up short of the top 30 by failing Block Run.

American Ninja Warrior 11
He returned in his hometown in Cincinnati this season. His run was cut, but he once again failed a balance obstacle, this time being the Spinning Bridge.