You don't state what you're considering to be your "max", so can't comment on that. Your ride averages don't look unussual.
I'm 42, 6'4", 250lb and have a max of 185. It's not unussual for me to do a 40 mile ride in the mid to upper 150's.
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Birth Certificate, Passport, Marriage License Driver's License and Residency Permit all say I'm a Fred. I guess there's no denying it.