Men’s 1500m heat runners from left: Australia’s Ryan Gregson, Czech Republic’s Jakub Holusa, South Africa’s Johan Cronje, Algeria’s Taoufik Makhloufi, and Kenya’s Elijah Motonei Manangoi race to the line at the World Athletics Championships at the Bird’s Nest stadium in Beijing, Thursday, Aug. 27, 2015. (AP Photo/Mark Schiefelbein)
