Eugene: Kenya's Emmanuel Kipkurui Korir crosses the line to win his semi-final heat ahead of second-placed Kenya's Wyclife Kinyamal Kisasy, third-placed Australia's Peter Bol and fourth-placed Britain's Kyle Langford. Kenya's Olympic champion Emmanuel Korir produced his best performance of the season to win his 800 metres semi-final on Thursday, while Algerian Slimane Moula came from behind to win his race in the fastest time of the day.
Korir, one of three Kenyans to advance to Saturday's final in Eugene, Oregon, took it easy to move through his opening heat but took a more aggressive approach in the semi-final.
Nearly half a second behind the leader with 100m left, he sprinted ahead of compatriot Wyclife Kisasy and Australian Peter Bol down the final straight, sneaking across the finish line in 1:45.38. Kisasy took the other automatic qualifying spot as Bol also advanced.
Moula (1:44.89) found a final burst of energy to streak past Canadian Marco Arop down the final straight of his heat, as 17-year-old Kenyan Emmanuel Wanyonyi advanced as a fast loser with a third-place finish.
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