The 28-year chase for a world record

American Kevin Young's record of 46.78 seconds is the longest-standing record in men's track running, but now it's come under threat. Two-time world 400m hurdling champion Karsten Warholm came within 0.09 seconds in August 2020.

from CNN.com - RSS Channel - App International Edition https://ift.tt/34nhpv2
https://ift.tt/eA8V8J