Gremlins Christmas Half & Marathons

Get ready to embrace the festive spirit at the Gremlins Christmas Half & Marathons, hosted by Enigma Running! This exciting event will take place in the picturesque Milton Keynes, Buckinghamshire, from Friday, December 5th to Saturday, December 6th, 2025. Runners of all levels can enjoy scenic, traffic-free laps around the beautiful Caldecotte Lake, making it the perfect backdrop for a memorable race.

Participants will have the chance to choose from various race distances, and every finisher will be rewarded with a bespoke limited edition Gremlins medal, celebrating their achievement. With a large free car park and convenient access to nearby hotels, restaurants, and pubs, it's easy to make a weekend out of this festive running experience. Don’t miss out on the holiday fun—join us for a fantastic weekend of running and celebration!