Conclusions Over the last two decades, no significant difference was observed in the age of peak performance among the worldwide best half-marathoners and marathoners for both sexes, meaning that it was not possible to identify a significant trend over the years.
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No Trends in the Age of Peak Performance among the Best Half-Marathoners and Marathoners in the World between 1997-2020.
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The sentences
Instead of this, it was impossible to observe a clear trend across the years regarding the age of peak performance among marathon and half-marathon runners.