Not sure, maybe set up every criterium going for the next ten years so that one rider wins and see if they come anywhere near Merckx ?I think you are massively overvaluing the Hour Record. For me it’s a nice to have but below even a worlds TT win let alone being anything close to a monument.
Were the criteriums in the 60s and 70s real races or like the 21st century where they are meet the stars events with fixed results and setup?
How are they not real races?
Overblown the hour record ? Why is it not close to a monument? Only a certain type of rider (either great tt’er or great all rounder) can achieve it -
‘a monument ‘ is achievable to a lot of riders.