Glenn Davis is a gym owner who made his debut in American Ninja Warrior 6.
American Ninja Warrior 6[]
He first competed in ANW 6 in Miami. His run was all cut, but he was one of several to make it to the fifth obstacle, Curtain Slider, and fail there. However, that was not enough to get him to advance to the city finals.
American Ninja Warrior 11[]
He was a course tester in Daytona Beach for American Ninja Warrior 9, but did not make his second appearance until five seasons later in ANW 11.
He competed in Atlanta, where in qualifying, he had an impressive run up to the fifth obstacle, the Ferris Wheel. This performance was enough to place 28th overall and advance to the city finals. At 56 years of age, he became the oldest competitor in Atlanta to move on.
In the city finals, even though he almost failed Block Run, he was able to make it past the Ferris Wheel, but failed the Warped Wall. He placed 21st overall and did not advance to the Las Vegas Finals.
American Ninja Warrior 13[]
He was originally slated to compete in Washington D.C. in ANW 12. However, due to the pandemic altering the season, he did not participate that year. Likely to make up for this, he was able to compete in ANW 13.
Glenn competed in the third episode of qualifying, where his run was cut, but he made it to the fifth obstacle once again, this time being Pretzel Twist. He placed 26th in the top 30.
He competed in the third semifinals episode, where he failed the Diamond Dash.
American Ninja Warrior 14[]
Davis returned this season in the first episode of qualifiers. His run was all cut, but he once again went out on a balance obstacle, failing the Domino Effect. This marked the first time since season 6 where he didn't make the top 30 and advance from qualifying.
American Ninja Warrior 15[]
He competed for his fifth season in ANW 15 in the fourth qualifier round. There, he ran the course on his 60th birthday. Unfortunately, the celebration was cut short as he fell even earlier being one of several to fail the second obstacle, Greased Lightning.