Seth Caskey is an air force staff sergeant who competed in American Ninja Warrior 5 in Baltimore. He later competed in American Ninja Warrior 7 in a military round in San Pedro.
American Ninja Warrior 5[]
Caskey first competed in Baltimore in American Ninja Warrior 5. In qualifying, he finished the Baltimore course, placing 20th overall.
In the city finals, he failed the Body Prop. However, he was able to clinch the 15th and final spot in the national finals. His run was cut in Vegas, but he timed out on the Final Climb not far from the buzzer.
American Ninja Warrior 7[]
He didn't compete in ANW 6, due to him serving in Afghanistan, but he returned in San Pedro in American Ninja Warrior 7. He completed the qualifying course with the 3rd fastest time, becoming one of only 10 militants to do so. His run was cut in the city finals, but he failed the Log Runner, which resultantly placed him 28th overall. Consequently, he did not move on to the national finals.