Ethiopian runner misses 5K world record by 1 second

Yomif Kejelcha ran 12:50 in Lille, France, just off his compatriot Berihu Aregawi’s 12:49 best

Norwegian runner wins 5K in 14:39, breaks world record on home soil

Karoline Grøvdal ran to an incredible result in Norway on Saturday, bettering the world record by four seconds

WA rules prevent Beth Potter’s 5K world record from being ratified

Potter shocked everyone with her 14:41 run in early April, but her time is not going to be listed as an official world or British record