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Trail Running Calendar near Milton Keynes 2026-2027

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Explore the top trail runs near Milton Keynes for 2026-2027! We've gathered 110 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

February 2027
A scenic 10 mile race in Milton Keynes that follows riverside parkland and passes through the narrow Cattle Creep tunnel, with canicross friendly provisions and chip timing.
Time challenge at Northampton Active offering flexible distances from 3km to ultra, a zebra themed medal, goody bags and aid stations.
Valentines run at Riverside Park St Neots with a lap format from one 5.3 km lap to ultra distances within a six hour limit.
A 7 hour time challenge at Northampton Active offering flexible distances from 3 km to ultra with medals, goody bags, aid stations and distance pins.
Lap-based timed event around Grafham Water offering distances from 5 km up to ultramarathon with a six hour limit and a bespoke finisher medal.
Lapped multi-distance challenge at Millennium Country Park with options from 5km to ultra and a six hour time limit.
March 2027
A 10 km trail run around Berkhamsted in the Chiltern Hills, following woods and tracks near castle ruins with run leaders, bag drop, free parking and nearby rail access.
Trail races from Brixworth Country Park around Pitsford Water with 10k and Half Marathon routes, marked trails, on-course water stations and medals for finishers.
Timed lap based event on a 5.3 km out and back course around Regatta Meadow in St Neots allowing entrants to choose how many laps to complete.
Map reading walk near Pitstone with 13, 18 and 26 mile routes, checkpoint questions, printed grid-question sheets, refreshments and certificates for correct answers.
A 13 mile trail half marathon in the Chiltern Hills with about 300 m ascent, guided by qualified Run Leaders and including a refreshment point and finisher’s medal.
Trail running at Harrold-Odell Country Park on 13 March 2027 with 25 km and 50 km options across runnable countryside terrain.
Flexible lap based event at Grafham Water on 14 March 2027 offering distances from 5 km to ultra on mostly tarmac paths with a finisher medal.
A 7 hour time challenge around the Northampton Washlands offering distances from 3km to ultra, with medals, pins, goody bags and aid stations on maintained paths.
A 17.5 miles trail race around the Ashridge Estate on 20 March 2027 with water, finisher gifts and prizes for the top male and female finishers.
April 2027
Timed multi lap event at Regatta Meadow, St Neots, where runners complete one or more 5.3 km laps to reach distances from 5 km up to ultras.
A circular 54 mile ultra and a 26.2 mile Rosebud Marathon from Brixworth Country Park through mostly trail terrain with checkpoints and real time GPS tracking.
A fully marked 50K Ridgeway ultra in the Chiltern Hills from Berkhamsted Castle to Wendover, with three checkpoints, 996m+ ascent and UTMB 50K index.
Guided 42.2 km trail marathon through the Chiltern Hills with run leaders, checkpoints, and a wooden finisher’s medal.
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