Green Mile Day Marathon
Dorchester, United Kingdom • 2 Nov 2024
Participants can choose to take on the Green Mile Day Marathon during the day or a spooky Halloween evening edition, or even both. The marathon takes place inside the former HMP Dorchester, offering a unique and eerie experience. Head torches are required for the night marathon, as the lighting will be changed to enhance the atmosphere. This event is the only marathon in the world entirely held inside a prison. Visit the organization's website for the most recent information.