Caster Petersen wins women 's 800 m gold at European Indoor Championships . South African secures gold after IAAF asked for gender test on the teenager . South African teenager Caster Semenya won the women 's 800 meters gold medal at the World Athletics Championships in Berlin , just hours after the sport 's governing body asked for the 18-year-old 's gender to be verified . Yusuf Al Kamel wins Bahrain 's first - ever medal with gold in men 's 1,500 m .
Caster Petersen wins women 's 800 m gold at European Indoor Championships . South African secures gold after IAAF asked for gender test on the teenager . Yusuf Al Kamel wins Bahrain 's first - ever medal with gold in men 's 1,500 m .