The bike is always better than the rider. A few years ago (when I was much fitter than I am now), I used to go out with my mate who was a courier. I was riding a nice lightweight road bike, he was riding a clapped out old Ridgeback MTB. We were doing a long climb, and a chap in lycra on an expensive Italian bike dropped me, didn't even say hello. Al said "Right!" and dropped him.
On his clapped out mountain bike.
With his hands behind his back.
Whistling.
So, if an old shonky Ridgeback was OK for my mate Alex, I might even go so far as to say there is no point in buying a better bike; if you're riding at a level where it makes that much of a difference, other people will be buying your bikes for you.
Want to go faster? Less pies, more miles. I like pies, so that's out.