Olympic 800m medallist Nijel Amos suspended for doping

The drug found in the 28-year-old’s system was GW1516, which modifies how the body metabolizes fat

Brandon McBride joins Oregon Track Club Elite

The Canadian 800m record holder will get a change of scene for the 2022 season

Weekend recap: world-leading run from Konstanze Klosterhalfen and many more PBs

Looking back at some of the fastest results from the past weekend of racing, both at home and abroad