Joshua Cheptegei
…best on a track. At the meet on the next day, with the help of expert pace-making from Roy Hoornweg, Stephen Kissa, and Matthew Ramsden, he set a new world record in the 5000 metres with a time of 12:35.36, which broke Kenenisa Bekele's 16-year-old record – the longest duration in the history of the event – by almost 2 seconds. His splits were 2:31.87…