Tukrong Klengdong

Tukrong "TK" Klengdong is a marketing associate who first competed in American Ninja Warrior 5.

American Ninja Warrior 5
He competed in Miami where he failed on the Warped Wall in qualifying, but his time kept him in the top 30. In the finals, he broke his nose by hitting it on the Slider Jump when it derailed but still managed to complete the course. In Vegas, he was one of many to fail the Jumping Spider when he didn't get a good vault into the walls.

American Ninja Warrior 6
He returned for American Ninja Warrior 6 in St. Louis where his run was cut but failed on the Warped Wall again. He placed 26th overall and once again advanced to the city finals.

During the St. Louis finals, he once again got redemption on the Warped Wall. However, he failed on the Crazy Cliffhanger. T.K. still managed to make it to Vegas, as he placed 10th at the end of the night.

His run was cut in Vegas, but he failed the Jumping Spider again.

American Ninja Warrior 9
He also competed in American Ninja Warrior 9 in the Daytona region. His run was cut, but it was revealed he cleared the course in qualifying with the 5th fastest time of the night, making it the first time he has finished the qualifying course.

His run was also cut in the Daytona finals, but he failed the Salmon Ladder and did not move on.