Caster Semenya said “no human can stop me from running” after winning the 800m at the Doha Diamond League meet amid speculation over her future.
It comes just two days after the South African, 28, lost a landmark case against athletics’ governing body.
Semenya challenged IAAF rules designed to limit testosterone levels in female runners but the Court of Arbitration for Sport (Cas) rejected her appeal.
“Actions speak louder than words,” Semenya told BBC Sport.
BBC