Steven Gardiner produced a stunning turn of pace to win gold in the men's 400m at the 2019 IAAF World Athletics Championships in Doha. Gardiner, from The Bahamas, set a new national record of 43.48s to claim the title. Pan American champion Anthony Jose Zambrano lowered his personal best to record a South American record of 44.15s for silver, with Fred Kerley taking the bronze in 44.17s. #400m #StevenGardiner #AnthonyJoseZambrano #FredKerley 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 ⭐️ Make sure you subscribe for athletics highlights, interviews with the athletes, training tips a...