Back to the Top News Newsfeed

Caster Semenya Loses Case to Compete as a Woman in All Track Races

Doug Mills/The New York Times

The highest court in international sports issued a landmark but nuanced ruling on Wednesday that will force female track athletes with elevated levels of testosterone to take suppressants to compete in certain women’s races at major international events like the Olympics.

The ruling was a defeat for Caster Semenya, a two-time Olympic champion at 800 meters from South Africa, who had challenged proposed limits placed on female athletes with naturally elevated levels of the muscle-building hormone testosterone.

The Swiss-based Court of Arbitration for Sport addressed a complicated, highly charged question involving fair play, gender identity, biology and human rights that the world of track and field has been grappling with for a decade: Since competition is divided into male and female categories, what is the most equitable way to decide who should be eligible to compete in women’s events?