There are 26 different routes over three different distances, lettered from A to Z, using a total of 19 different manned tors: 12 Bronze (Junior) routes of for those aged 14 to 15 years; 10 Silver ( Intermediate) routes of for those aged 16 to 17 years; and 4 Gold ( Senior or Arduous) routes of for those aged 18 to 19 years, or 17-year-olds who completed a Silver or Bronze route previously.