Winter Enigma Marathons

Milton Keynes, United Kingdom

Thursday, June 25, 2026

Choose your distance

Marathon· €46

Distance

42.2km

Start Time

08:30

Cutoff

07:00

Terrain

Mixed

Difficulty

Beginner

Overview

Mystery Marathon and Half Marathon at Caldecotte Lake in Milton Keynes on 25 June 2026. Runners complete clockwise laps, have set time limits, and receive a bespoke finisher medal.

7½ scenic laps of Caldecotte Lake (marathon)
3½ scenic laps of Caldecotte Lake (half marathon)
Clockwise lake circuit

Course map

View the route on fetcheveryone.com

Opens on fetcheveryone.com, outside Finndu

The practical side

Start / Finish

Start

Premier Inn, Lakeside Grove, Caldecotte, Milton Keynes MK7 8HP

Finish

Premier Inn, Lakeside Grove, Caldecotte, Milton Keynes MK7 8HP

Terrain

Lake circuit, scenic laps

Route

7½ scenic laps of Caldecotte Lake (clockwise)

Good to know

What you get

Bespoke finisher medal

Finisher medalYes, all finishers receive a bespoke medal for that day.

On the day

Toilets

Marshals on course

RecommendedSuitable clothing and footwear

Parking · FreeYes, parking is available in a large pub car park.

Aid stationsWater and toilet facilities available every lap

Water on courseWater and toilet facilities are available every lap.

Before you enter

RefundsNo refunds are issued. Entries can be deferred up to seven days before the event and must be used within 18 months.

TransfersYou can defer out of an event up to 7 days before the event date and transfer to another Enigma event that isn't closed to entries.

DeferralsYes, you can defer up to 7 days before the event and transfer to another Enigma event. Deferred entries must be used within 18 months.

If the race is cancelledAs with all event companies we are unable to make refunds under any circumstances. You can defer out of an event up to 7 days before the event date and transfer to another Enigma event that isn't closed to entries. Deferred entries must be used within 18 months of the original event date.

Minimum ageYou must be 18 years or over on the day of the event.

Time limitMarathon: 7 hours; Half Marathon: 4 hours. Finishers over the limit are recorded as DNF.

€46

per person · entry fee

Milton Keynes, United Kingdom

Thursday, June 25, 2026

Enigma Running

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Race finished

Winter Enigma Marathons

Overview

Course map

The practical side

Good to know

What is the start location?

What support is on the course?

€46

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