Norwegian Jakob Ingebrigtsen broke the world indoor mile record at the World Athletics Indoor Tour Gold meeting, beating last week's mark set by American Yared Nuguse.
Yared Nuguse’s indoor mile record lasted just five days as Ingebrigtsen set the world’s best mark in Lievin, France.
Nuguse ran 3:46.63 at the Millrose Games in New York on Saturday, but Ingebrigtsen bettered that five days later by over a second, clocking a time of 3:45.14 in Lievin, France.
Twice Olympic gold medallist Ingebrigtsen also took down the world indoor 1,500 metres record with a time of 3:29.63, almost a second better than his own 3:30.60 at the same meet in 2022.
"It feels amazing," said Ingebrigtsen, 24, after his first indoor mile race.