America’s distance star talks about the art of record-breaking, raising standards and running towards the unknown with Grand Slam Track ...

Exclusive: The reigning 1,500m and 3,000m world champion is set to prioritise Grand Slam Track after a bout of sickness ...

It will be intriguing to see how his middle-distance rivalry with the likes of Nuguse, Great Britain’s Josh Kerr and USA’s Cole Hocker plays out over the course of this year, particularly in ...