The young Ethiopian Gudaf Tsegay (24) captured the best mark of all time over 1500m (indoor) in 3'53''09, during the Liévin meeting held on February 9, 2021. She subtracted more than two seconds from the time set by his compatriot Genzebe Dibaba in February 2014 in Karlsruhe (3'55''17). Over the same distance, Tsegay notably won a bronze medal at the last World Championships in Doha.
