Where To Stream American Ninja Warrior Season 17 Episode 7
Semifinals 1
- Aired July 14, 2025
- 120 Min
- Rated 9.5
- Number 9 Of 153 Rated Episodes
The Semifinals begin in Las Vegas, where the ninjas take on a longer course featuring 10 iconic obstacles from the past. The fastest will advance to the National Finals and compete in head-to-head races.