Thank you both.

I remember when five miles seemed far. I'm feeling it today, but I can hardly believe I rode 50 miles. A metric century isn't too far away.

Now, how do I ride only 20 miles and consider it still a workout? I remember when I was doing 20 regularly and thinking that if I only had time for five miles, it was hardly worth getting the bike out of the car. Now that I know I can do 50, will 20 ever be enough?

Hmmm...and at what point do you require an intervention?

Roxy