https://athleticsweekly.com/interviews/simple-things-helping-put-sir-mo-farah-back-on-track-1039945433/AW wrote:
Cheptegei’s records have been at the heart of the discussions around the super spikes footwear technology which has helped to send track times tumbling. Farah, however, believes he will be stepping on to a level playing field in Japan this summer.
“Everyone seems to be running faster at the moment, so I hope when I come to race I can run faster, too,” he adds. “Come the championships, though, I’m sure everyone will have new shoes and so it is still about who runs fastest on the day.