point me in the right direction..

[RoadRaven]

I have been averaging about 15 miles per ride. I started riding with a local club on their social rides. I want to move up to their more challenging rides. Their C rides are 11-13 mph, 20-30 miles. Who knows maybe a century some day..

Thanks Emily... I can see how you have read this...

The club rides average 11-13mph, over 20-30 miles... and she wants to move up from a usual distance of 15miles to 20-30 miles...

That makes sense too.

So, Lynn, if you want to increase distances, just step up to 20mile distances this week, then next weeks 24miles, the week after, 27-8 and the week after 30miles. Then regularly ride a 25-30 mile ride every week at a steady pace, and join the club ride as well.