Caster Semenya says she will not attempt to qualify for the 200m at the Tokyo Olympics after defending her national 5,000m title.
South African middle-distance runner
Mokgadi Caster Semenya OIB is a South African middle-distance runner and 2016 Olympic gold medalist. She won gold in the women's 800 metres at the 2009 World Championships with a time of 1:55.45, the 2016 Summer Olympics, and the 2017 World Championships in her new personal best, 1:55.16. After the doping disqualification of Mariya Savinova, she also was awarded gold medals at the 2011 World Championships and the 2012 Summer Olympics, all in the 800 metres.