Chapter 566: Winning the Four Hundred Meters

"No. 7, 52 seconds 37!"

The moment Chen Yu crossed the finish line, the referee reported his score for the final.

Compared with yesterday's preliminaries, Chen Yu's performance improved by nearly one second!

One second is a very short time. In the long river of time, it is so short that it can be completely ignored. In any ordinary person's concept of time, one second is also a completely negligible time. No one will care about one second!

But in a sprint event, one second is definitely an extremely exaggerated time!

Needless to say, sprints like 50 meters and 100 meters, let alone an improvement of one second, even an improvement of 0.2 seconds or 0.1 seconds is a very remarkable thing!

In an event like 400 meters, the time is not as exaggerated as that of 50 meters or 100 meters, but for any professional athlete, improving the performance by one second is absolutely incredible and almost impossible. Most athletes , throughout his entire s