Season 1 NBC , 2009 Watch now Season 2 NBC , 2010 Season 3 NBC , 2011 Season 4 NBC , 2012 Season 5 NBC , 2013 - 2014 Season 6 NBC , 2014 Season 7 NBC , 2015 Season 8 NBC , 2016 Season 9 NBC , 2017 Season 10 NBC , 2018 - 2019 Season 11 NBC , 2019 - 2020 Season 12 NBC , 2020 Watch now Season 13 NBC , 2021 Watch now Season 14 NBC , 2022 Watch now Season 15 NBC , 2023 Watch now Season 16 NBC , 2024 Watch now Season 17 NBC , 2025 Watch now Kai Beckstrand, a 19-year-old competitor from St. George, Utah, was crowned the winner of NBC's "American Ninja Warrior" tonight, taking home the Season 17 title and the $250,000 prize. Season 18 NBC
, 2009
