Gremlins & Deja Vu - Marathon & Half Marathon

The Gremlins & Deja Vu Marathon and Half Marathon event will take place from December 5th to 7th, 2025, at Caldecotte Lake in Milton Keynes. Participants can choose from multiple races, including two marathons and two half marathons each day, featuring scenic laps around the lake. The marathons have a time limit of 7 hours, while the half marathons must be completed within 4 hours.

All finishers will receive a unique medal. The event is organized in accordance with the 100 Marathon Club rules, ensuring a well-supported and enjoyable experience for all runners. Visit the organization's website for the most recent information.