I can definitely sense your frustration with the boasting and comparisons that sometimes occur in the cycling community. It's true that speed isn't everything, and it's important to remember that different bikes and disciplines have different strengths and weaknesses.
It's impressive that you've been able to maintain a speed of 24 mph for extended periods of time, and even more impressive that you've caught and passed groups of riders on trails. It's clear that you have a lot of experience and skill when it comes to cycling.
I also appreciate your story about the upright rider who beat a bent rider in a timed event. It's a great reminder that having the latest and greatest gear doesn't always translate to better performance.
At the end of the day, it's important to remember that cycling is about more than just speed. It's about pushing yourself, enjoying the ride, and challenging yourself to be better. So keep riding, and keep doing you!
Here's a fun fact to add to the conversation: The world record for the fastest average speed in a 12-hour time trial is held by Victor Campenaerts, who averaged 37.14 mph in 2019. Mind-blowing, right?!