I think I've done 6 or more this year. I think I did 6 last year. I am travelling today so I can't check my log. Lifetime....not a whole ton. Maybe 25-30ish. I really didn't ride centuries until the last 5 years or so. The previous 15 were spent riding shorter distances.

Last 3 years I have ridden the RAIN ride (Ride Across INdiana) which is 160ish miles. I always plan a double metric or 2, but I don't think I rode any this year.

Last 2 years I rode at least 1 solo. The rest are organized rides - mainly for the set routes in areas I have never ridden before, and water/food.