[f5ve]

Your comment just made me realize something. The 5 milliseconds which Lyles won by is shorter than the time it takes sound to travel between his lane and Thompson's. If the starting gun were on the outside of the track (it's not), then Thompson would have actually run the race faster, if measured from the time he perceived the sound.

In reality the gun is usually on the inside of the track, so it would be Lyles overcoming this (negligible) advantage.

[yuliyp]

There's a speaker behind each runner in the starting blocks to avoid that being a factor.

[toyg]

True, but each speaker is positioned slightly differently, because it's immediately behind the blocks but each athlete sets the blocks slightly differently (to accomodate their legs). So in theory...

Tbh, it's all just bullshit to me. Less than 20 years ago, this would have been an ex-aequo, and glorifying someone who happened to dive 5-milliseconds-better is just sad. The obsession with "having a winner", for the benefit of sponsors and image contracts, has taken sports in some ridiculous places.