Turnover.

You did not even mention it.

You think records will keep being set to what time? Since there are NO LIMITATIONS. So in 500 years humans will get down to what? Since THERE ARE NO LIMITATIONS. GD fool... I mean this is really simple stuff... Cmon little fella, no limits?

And you never answered the key biochemical problem with humans, never touched it. Hint: how long does max vel last and why not longer?
Educate yourself son, this will help.
http://www.brianmac.co.uk/sprints/

That's right there are no limits, only an idiot like you would think there were. 100 from now not one current track record will still be standing. Just like there are no 100 year old records now.

I do have fun with morons liike you, ha~~~~~