In 2009, South African athlete Caster Semenya won, by a margin of 20 metres from her nearest rival, the women's 800m event at the athletics world championships.
ໃນປີ 2009, ນັກກິລາຊາວອາຟຣິກາໃຕ້ Caster Semenya ໄດ້ຊະນະ, ໃນຂອບ 20 ແມັດຈາກຄູ່ແຂ່ງທີ່ໃກ້ທີ່ສຸດຂອງນາງ, ການແຂ່ງຂັນ 800 ແມັດຍິງໃນການແຂ່ງຂັນກິລາລະດັບໂລກ.