Dalilah Muhammad set a new world record in winning 400m Hurdles gold at the 2019 IAAF World Athletics Championships. The American ran a blistering 52.16s to win the title, breaking her own world record she set earlier this year. Compatriot Sydney McLaughlin finished in a close second. Her time of 52.23s was the third-fastest of all time and a new PB. Jamaica's Rushell Clayton also finished with a new personal best, her 53.74s earning her the bronze medal. #400m #400mHurdles #Hurdles #DalilahMuhammad #SydneyMcLaughlin #RushellClayton See more moments from the 2019 World Athletics Championships in our Doha Moments playlist - youtube.com/playlist?list=PLz-gfY4so9kYzhUfPKFZBtaT90bQmMuYt Subscribe to our channel - youtube.com/user/IAAF2012?sub_confirmation=1 ⭐️ Follow us on Twitter - twitter.com/iaaforg ⭐️ ⭐️ Follow us on Facebook - facebook.com/WorldAthleticsClub ⭐️ ⭐️ Follow us on Instagram - instagram.com/iaaf_athletics ⭐️ Ma...