The 400m is considered one of the "harder" events of track and field. Its strength-sprint hybrid cements it as a grueling event to run for any type of runner, and those who chose to specialize in the event are considered a special breed of athletes. While the record consistently fell since the record's inception, some broke it to the point where fans thought the record would never fall again.
Support the channel! https://www.patreon.com/RunnerBoi
Insta: https://www.instagram.com/runnerboi_yt
Twitter: https://twitter.com/RunnerBoiYT