Caster Semenya dealt another setback over testosterone rules
Track and field’s governing body said Thursday it plans to enforce its new rules on testosterone levels in female runners more widely than sports’ highest court is recommending, dealing another setback to Olympic sensation Caster Semenya.
On Wednesday, the Court of Arbitration for Sport ruled that the IAAF can force women like Semenya with unusually high testosterone to take medication to lower their levels of the muscle-building male sex hormone if they want to compete in events from 400 metres to the mile.
But the court also recommended the IAAF not enforce the rules in the 1,500 metres and the mile, saying there is not enough evidence that high testosterone gives such women a competitive edge at those distances.