I bought these as a substitute for the Ride 8, which I loved. More on that later. I usually wear a 7.5 or 8. In the TR11, the 7.5 fit well; larger than the 7.5 in Ride 8. There is more room in the toe box. However, to me they offer less support. I may need to wear insoles. I didn't have this issue with the Ride 8.
I also bought the Ride 8 in both a 7.5 and and 8. The 7.5 is too small in length; smaller than the pair I have now. The 8 is way too large. Odd. All 3 pairs are going back. If anyone can suggest a shoe that is similar to the Ride 8, please let me know.