Enigma Quadzilla
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Enigma Quadzilla, 4 to 7 February 2027
Enigma Quadzilla is a sequence of four marathon events held over consecutive days at Premier Inn, Lakeside Grove, Caldecotte, Milton Keynes. Each race consists of 7.5 laps of the Caldecotte Lake circuit, with route descriptions provided at registration and briefings held on site ten minutes before each race.
The event is organised under the rules of the 100 Marathon Club. There is a hard time limit of 7 hours for each marathon; anyone finishing after 7 hours will be recorded as a DNF. Finishers of each marathon receive a unique bespoke medal. A combined entry option covers all four marathons and includes a finishers hoody.
Race support includes a starter, timekeeper and race referee. Facilities noted for the lakeside course include a large pub car park and water and toilet access every lap. Participants must be 18 years or older on race day and are expected to wear suitable clothing and footwear. Route information is distributed at the venue during registration.
Entry terms state that no refunds, no deferrals and no transfers are allowed under any circumstances. The organiser’s participation declaration requires acknowledgement of personal fitness and acceptance of associated risks. Visit the organization's website for the most recent information.
