Laura Muir gives everything but is pipped to a medal in 1500m final

• Muir finishes fourth in thrilling race won by Kenya's Faith Kipyegon• Jennifer Simpson (US) takes sliver and Caster Semenya (SA) bronze Laura Muir fell agonisingly short of a medal in the 1500m at the world championships after finishing fourth in a thrilling sprint finish at the London Stadium. Related: Sophie Hitchon feels hurt of failure after anticlimax in hammer final