Jennifer Sanders (nee Stefano) is a thrift shop owner from Pennsylvania.
American Ninja Warrior 12[]
She competed in the last qualifying episode as a member of Lucas Reale's team. Her run was digested, but it was shown that she failed on the Beehive, ending her rookie season.
American Ninja Warrior 13[]
She competed in the last qualifying episode. Her run was cut from the broadcast, but it was revealed that she failed on Double Down after getting a bad jump on the trampoline. Her fall was shown in the next season in her qualifying run.
American Ninja Warrior 14[]
She competed for her third season in the second qualifying episode, this time with her fiance, Ryan Sanders. This time around she put up a good run, making it to the fifth obstacle, the Piston Plunge before falling. As such she did not only place 5th among the women, but she also placed 29th overall in the top 30, making it the first time that she advanced to the semifinals. She was one of five women competitors who did that episode. She later competed in the first semifinals episode. Her run was digested, but she failed on the Air Surfer, ending her season.
American Ninja Warrior 16[]
She competed in the second qualifier this season, now married to Ryan and competing under the label "Jenn Sanders". She was one of just two women to reach the fifth obstacle, Ring the Bells, and that landed her in 2nd place among the women. She later competed in the last semifinal episode, racing against Zhanique Lovett. Jenn was behind at first, but then Zhanique failed on Wingnuts while Jenn cleared the obstacle, giving her the win. She later failed on Spin Hopper, but she still advanced to the national finals for the first time in her career. Jenn's run at the national finals was digested, but she failed on the second obstacle Barrel Roll after she made it past the main part of the obstacle but then she slipped off the landing platform, ending her best season to date.
Jenn is set to compete in American Ninja Warrior 17.