Enigma Quadzilla

The Enigma Quadzilla is a unique running event taking place over four consecutive days from February 6 to February 9, 2025, at Caldecotte Lake in Milton Keynes. Participants can choose to run individual marathons or tackle all four days, completing a total of 30 miles. Each marathon consists of 7½ scenic laps around the lake, with a hard time limit of 7 hours.

Runners receive a bespoke medal for each marathon completed, and there is ample race support, including water stations and toilets. The event emphasizes safety and requires participants to be medically fit. Visit the organization's website for the most recent information.