500-700km (Approaching retirement)

1. The meaning of life is becoming apparently clear
   
2. The friends around you seem much more like family then they did 200k's ago
   
3. You definitely have invested in a walking stick
   
4. Everything hurts, still.
   
5. You think about writing a book
6. The medical profession make a lot of money from you here - massages, prescriptions, bandages
   
7. You are quite sure that you will need a hip replacement.