Welcome to the forums! I'm only 53. I belong to a local cycling club whose oldest member is an octegenarian. He rides 50 mile rides ar a four star pace without breaking a sweat, and if you dare call him old he will drop your a$$ in a heart beat and hand it back to you on a silver platter. He is still one of the more aggressive riders in the club. Glad to hear you are still with it. It will keep you young. Bravo and cheers for your efforts!
'bent Brian