Mystery Marathon & Half Marathon
Thursday, 3 September 2026 · MK7 8HP Lakeside Grove, Milton Keynes, United Kingdom
Event summary
Get ready for an unforgettable running experience at the Mystery Marathon & Half Marathon, organized by Enigma Running! On Thursday, September 3rd, 2026, participants will gather in the picturesque Milton Keynes, Buckinghamshire, to take on either the marathon or half marathon distance. This unique event promises stunning lake views and a traffic-free course, making it the perfect setting for both seasoned runners and beginners alike. As you cross the finish line, you'll be rewarded with a chunky, bespoke medal that remains a delightful mystery until race day! Enigma Running is excited to offer this event at a specially discounted price, ensuring that everyone can enjoy the thrill of the race. Don't miss out on this chance to challenge yourself and create lasting memories in a beautiful location!
About this event
Join us for our mystery medal marathon & half marathon event on Milton Keynes Stunning lake views will accompany you on your run, traffic free course. We have chunky (80mm) bespoke medals for all which will remain a mystery & wanted to offer the event at a specially discounted price.
Distances & Prices
| Distance | Price | Status |
|---|---|---|
| Marathon | £34.99 | open |
| Half Marathon | £29.99 | open |
Timings
| Type | Time |
|---|---|
| Race start time | 08:30 |
What's included
bespoke medals to all finishers. Water/Toilets every lap of lake course. Held in accordance with 100 Marathon Club rules Car Parking Time keeper
The course
Run along the wide hard wearing lake paths, there are small parts of concrete as well as grass/mud sections. Most runners will wear road shoes. Marathon (Clockwise) - 7½ scenic laps of Caldecotte Lake with 31/2 laps for the half marathon.
Getting there
Premier Inn, Lakeside Grove, Bletcham Way, Caldecotte, Milton Keynes, MK7 8HP (Google Maps) (150 yds off the A5 & 3 miles from M1. Look for a windmill!) Tel: 01908 366188 -Caldecotte Arms; 0870 9906558 - Premier Inn
Parking
Available for all at the Hickory Smokehouse.
Gallery
FAQs
What are the on the day timings?
Registration opens at 08:00am, race starts at 08:30am
Are there cut offs?
Marathon - There is a hard time limit of 7:00 hours for the marathon & 5 hours for the Half. Anyone finishing over 7:00 will be recorded as a DNF.
Price rises soon
From £29.99
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