Land's End to John O'Groats via The 3 Peaks

Once you have completed the Third Challenge it is possible to move onto the Fourth Challenge to cover the distance from  Land's End to John O'Groats via The 3 Peaks - 2000km or 200 Hours.   You can take part in any sporting activity. 
With the completion of this challenge along with Challenges 1,2 and 3 the total distance covered will be 5 Million Metres (5000km)