Originally Posted by dannwilliams

I did a supported tour two years ago, my first big multi-day ride, and I had the same reservations as you. I was riding one long group ride a week, 30 - 40 miles, and rode two or three more times a week 25 - 30 miles, usually 100 miles or so. I am in my forties and had no problem. You have all day to do the 60 miles, so break it down and you can ride a leisurely pace for 6 - 8 hours, stop and see the sights and make new friends all day, and still make it to the next stop before dinner. Relax, you'll do fine!