The Marathon Challenge is a suite of three races which take place over three consecutive days. The races consist of a 5 mile run, an 8.1 mile trail race, and a half marathon; all of which adds up to a full marathon distance. Races may be entered in any combination, i.e. you may enter one, two or all three. The dates for the 2018 races have now been set as 22/23/24 June.