05 berkshire donnington castle

■Distance: 5 miles/8km ■Time: 3 hours ■Grade: Moderate

■Distance: 5¾ miles/9.2km ■ Time: 3 hours ■ Grade: Moderate

■Distance: 7½ miles/12km ■ Time: 3½ hours ■ Grade: Moderate

■Distance: 5¼ miles/8.4km ■Time: 3 hours ■Grade: Easy

■Distance: 11½ miles/18.5km ■ Time: 6 hours ■ Grade: Challenging

■Distance: 8 miles/12.8km ■ Time: 4 hours ■ Grade: Challenging