At the 2024 Olympics, Adam Peaty lost his bid for a third consecutive gold medal by 0.02 seconds. The next day, he tested positive for COVID. Was it skill or randomness?
In elite swimming, margins this narrow fall within the range of random biological and environmental variation. Water temperature differences across lanes, timing of hormone fluctuations, starting block positioning, even air pressure affecting breathing rhythm.
None of these factors reflect athletic merit. Yet any could change the outcome. Here's how short 0.02 seconds actually is.