That’s a wild reason to withhold a true record. People run marathons in all sorts of conditions since it became a thing. It is unlikely this is the best weather ever for a record set and even if it was, it’s never been a factor when deciding to qualify a record. That’s beyond unfair.
I am surprised at the push back on this. It is just science and it mentioned it in the article.
https://marathonhandbook.com/large-scale-marathon-study-iden...
I just said it needs an asterisk, not withholding anything. What if someone runs one second slower in higher humidity and temperature. Now that I would applaud.