Moroccan Hicham El Guerrouj holds both outdoor world records -- 3:26.00 for the 1500m and 3:43.13 for the mile, set in 1998 ...

Norway’s Jakob Ingebrigtsen has set a world record in the indoor mile, beating Yared Nuguse’s mark set just five days earlier ...

Grant Fisher became the first American to break a distance world record in a world indoor championships event in 22 years.

The men's 3k featured household names such as newly crowned Olympic champion Cole Hocker and two-time Olympic medalist Grant ...

Ingebrigtsen — who ran 3:29.63 in the 1500m and 3:45.14 in the mile — claimed Nuguse's mark just five days after the American ...