Duplantis extends own pole vault world record in Belgrade

Armand Duplantis, of Sweden, poses after setting a new world record at the end of the Men's pole vault at the World Athletics Indoor Championships in Belgrade, Serbia, Sunday, March 20, 2022. (AP Photo/Darko Vojinovic)

Armand Duplantis, of Sweden, makes an attempt in in the Men's pole vault at the World Athletics Indoor Championships in Belgrade, Serbia, Sunday, March 20, 2022.(AP Photo/Darko Vojinovic)

Armand Duplantis, of Sweden, celebrates after setting a new world record at the end of the Men's pole vault at the World Athletics Indoor Championships in Belgrade, Serbia, Sunday, March 20, 2022. (AP Photo/Darko Vojinovic)

Armand Duplantis, of Sweden, poses after setting a new world record at the end of the Men's pole vault at the World Athletics Indoor Championships in Belgrade, Serbia, Sunday, March 20, 2022. (AP Photo/Darko Vojinovic)

Armand Duplantis, of Sweden, clears the bar at 6.20 meters to set a new world record at the end of the Men's pole vault at the World Athletics Indoor Championships in Belgrade, Serbia, Sunday, March 20, 2022. (AP Photo/Petr David Josek)