Enigma Fireworks
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Enigma Fireworks
Enigma Fireworks is a two day running meeting held on 6 and 7 November 2026 at the Premier Inn area beside Caldecotte Lake in Milton Keynes. Each day features a marathon and a half marathon, both run clockwise around the lake on multi-lap courses.
Distances offered
- Marathon: 7.5 scenic laps of Caldecotte Lake (clockwise)
- Half marathon: 3.5 scenic laps of Caldecotte Lake (clockwise)
Course descriptions are provided at the event location. Race briefings are mandatory ten minutes before each race. There is on-course support including a starter, timekeeper, race referee, a large pub car park, and water and toilets on every lap of the lake course. Equipment guidance lists suitable clothing and footwear.
Time limits are enforced: marathons have a hard cutoff of 7 hours with finishers over this time recorded as DNF, and half marathons have a 4 hour limit. All finishers receive a bespoke medal.
The event is held in accordance with 100 Marathon Club rules. Entry fees are noted as £39.99 for each marathon and £34.99 for each half marathon. The organiser does not issue refunds; entries may be deferred up to 7 days before the event to another Enigma event and deferred entries must be used within 18 months. Participants must be 18 or over and are required to accept the risks of participation. Visit the organization's website for the most recent information.
