I did a very short 5 miles in my hybrid yesterday then probably about 5 miles of testing different adjustments on my road bike throughout the day.

Today I did 33 miles on my road bike and did great. It was extremely hilly so I still only averaged just under 13mph but getting up the hills was much easier with the lighter bike and I was cruising on what few flats there were at 20+ mph. I was very comfortable up to about mile 20 when my shoulders got really tight and started to hurt. I think that was more a case of just not being used to the new position, not really a fit issue.