The governing body said that the passive-elastic carbon fiber mechanical blades gave it a leg length of 104 centimeters and a foot height of 184 centimeters, which gives it a competitive advantage over athletes who do not use these. aids.
World Athletics has a state maximum permitted height (MASH) rule that prevents disabled athletes from “overcompensating for the absence of a missing member” and was applied in the Leeper case.
“The decision means Leeper can’t compete by bringing these new RSPs to the major World Athletics international events … or the Olympics,” World Athletics said in a statement Monday.
Leeper will be allowed to use the blades in other international competitions, but their results will not be recognized and will appear separately.
In October, Leeper lost his appeal to the Court of Arbitration for Sport (CAS) against the ban on paddles that allowed him to compete with athletes with ability, which ended his chances of participating in the Tokyo Olympics.
Leeper, 31, who was born without legs below the knees, finished fifth in the 400 meters of the 2019 American Championship, but was banned from competing in the following World Championships in Doha.