high jump

Belgium's Nafissatou Thiam competes in the women's high jump qualification during the world indoor athletics championships at the ERGO Arena in Sopot March 7, 2014.

Kai Pfaffenbach/Reuters

Belgium’s Nafissatou Thiam competes in the women’s high jump qualification during the world indoor athletics championships at the ERGO Arena in Sopot on Friday

United States' Inika Mcpherson competes in a women's high jump qualification at the World Athletics Championships in the Luzhniki stadium in Moscow, Russia, Thursday, Aug. 15, 2013. (AP Photo/Martin Meissner)

Martin Meissner/AP

United States’ Inika McPherson competes in a women’s high jump qualification at the World Athletics Championships in the Luzhniki stadium in Moscow, Russia on Thursday Read more