a.twiddler
Veteran
The averages are meaningless unless you are talking just about the average of a self-selecting cohort of people who like cycling for hours as recreation/exercise and are on cycling forums.
I doubt that average/most cyclists cycle for anything like these times or distances.
Probably the readers of this post, or forum, are self selecting anyway. A minority of a minority. I tried Audaxes 45 years or so ago and didn't take to them. I used to ride longish distances but I preferred my own schedule. Then in between, life got in the way. Only recently have the longer rides returned, and being ancient, I tailor them to my abilities.
