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Ninjas from the western region kick off the qualifiers in Las Vegas for a spot in the all-new regional finals; hosts Matt Iseman and Akbar Gbajabiamila, along with co-host Zuri Hall, select their Fastest Pick of the Night.

The western region qualifying rounds continue in Las Vegas as ninjas compete for a spot in the all-new regional finals; hosts Matt Iseman and Akbar Gbajabiamila, along with co-host Zuri Hall, select their fastest pick of the night.

The new Regional Finals begin as ninjas from the Western Region compete for a spot in the National Finals. The "Tripleheader,' a supersized three-lane racecourse, debuts, where ninjas go head-to-head-to-head in high speed, side by side races.

The eastern region qualifying rounds begin in Las Vegas as ninjas compete for a spot in the all-new regional finals; hosts Matt Iseman and Akbar Gbajabiamila, along with co-host Zuri Hall, select their fastest pick of the night.

The Eastern Regional Qualifying rounds continue in Las Vegas as ninjas compete for a spot in the all-new Regional Finals.

The Eastern Region ninjas compete for a spot in the National Finals. The Tripleheader makes a return as ninjas go head-to-head-to-head in high speed, side-by-side races.

A new group of ninjas enters the competition as the central regional qualifying rounds begin in Las Vegas with an updated obstacle course; hosts Matt Iseman and Akbar Gbajabiamila, along with co-host Zuri Hall, select their fastest pick of the night.

A new group of ninjas from the central region hits the course as the qualifying rounds come to a close in Las Vegas; hosts Matt Iseman and Akbar Gbajabiamila, along with co-host Zuri Hall, select their fastest pick of the night.

It's all or nothing as the remaining central region ninjas compete for a spot in the national finals; Round 1 features two new obstacle courses, followed by the Tripleheader, grouping the fastest ninjas as they go head-to-head-to-head.

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.

More ninjas take on the course as the national finals continue; the remaining competitors from across the country face off in a series of electrifying races with the hopes of being crowned ANW champion.

The competition continues on the third night of the national finals; the remaining ninjas from across the country face off in a series of races with the hope of being crowned champion.

It's down to the wire on the last night of the national finals where only one ninja can be crowned American Ninja Warrior champion; after a record-breaking season, the top four women ninjas compete for the title of Season 18 women's champion.