Tonight’s on NBC American Ninja Warrior airs with an all-new Monday, August 10, 2026, season 18 episode 10 and we have your American Ninja Warrior recap below! In tonights American Ninja Warrior season 18 episode 10 called, “National Finals 1” as per the NBC synopsis, “The National Finals kick off with the top 60 athletes competing in head-to-head races as they attempt to become American Ninja Warrior champion.” While you wait for our American Ninja Warrior recap make sure to check out all our American Ninja Warrior news, spoilers, recaps & more! Tonight’s American Ninja Warrior recap begins now – Refresh Page often to get the most current updates! In tonight’s American Ninja Warrior episode, It was finally time for the National Finals tonight.