Saturday, July 17, 2027
Distance
Terrain
Difficulty
The Formula One themed weekend is organised by Enigma Running and takes place across Saturday and Sunday on 17 and 18 July 2027 at Caldecotte Lake in Milton Keynes. Runners cover scenic, traffic free laps of the lake circuit, with the marathon and the half marathon both offered on each of the two days. Entry includes a bespoke limited edition F1 steering wheel medal, official timekeeping with published results, and use of a large free car park on site. The lakeside setting sits about 600 metres from the A5 and roughly four miles from the M1, with the start area a short trip from Bletchley and Milton Keynes Central stations.
Traffic-free laps around Caldecotte Lake
Bespoke limited edition F1 steering wheel medals
Marathon and half marathon options on both Saturday and Sunday
Large free car park at the venue
Start / Finish
Caldecotte Lake, Milton Keynes MK7 8HP
Caldecotte Lake, Milton Keynes MK7 8HP
Terrain
Route
Getting There
Race Day
What you get
Finisher medal
Chip timing
Bespoke limited edition F1 steering wheel medal
Official timekeeping and published results
Large free car park
On the day
Other questions
The whole weekend is Formula One themed, and every finisher receives a bespoke limited edition F1 steering wheel medal.
There is a marathon and a half marathon, and both distances are offered on Saturday 17 July 2027 and again on Sunday 18 July 2027. That gives four separate races across the weekend.
The programme lists separate Saturday and Sunday events, so runners can enter each day individually if they want a two day weekend of racing.
The races take place at Caldecotte Lake in Milton Keynes, postcode MK7 8HP, in the south east of England.
Yes. The course is made up of traffic free laps around Caldecotte Lake, so runners do not share the route with vehicles.
Milton Keynes, United Kingdom
Saturday, July 17, 2027
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€45
entry fee
