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Trail Running Calendar near Grafham Water 2026-2027

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Explore the top trail runs near Grafham Water for 2026-2027! We've gathered 84 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

March 2027
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.
April 2027
Experience a unique night run at Hyde Hall Farm with 6 or 12 hour challenge options on a 5.4 km loop through the Hertfordshire countryside.
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.
Inflatable 5K at Huntingdon Racecourse combines giant inflatables, music zones and medals with route options from 2.5 km to 15 km for families and groups.
A 28 mile out and back ultra along the traffic free Brampton Valley Way with a Leicestershire versus Northamptonshire team competition.
Scenic 10 km trail race in the Nene Valley starting and finishing at KC Active in Kings Cliffe, with a marked route, aid station and on site parking.
Timed lap event at Thorpe Meadows on 18 April 2027 offering flexible lap distances from 5 km to ultra and a Stranger Things inspired finisher medal.
Seven hour Time Challenge at Northampton Washlands raising funds for Save The Rhino with medals, optional charity pin, multiple distance options and aid stations.
May 2027
Two-day trail running festival at Deene Park Estate near Corby with multiple distances, finishers' medals, and a 56.1 km Quest combining all events.
Multi distance road and trail running event in Naseby with courses from 10K to a 35 mile ultra and alternating course directions by year.
A lap-based event at Grafham Water with flexible start times, multiple distance choices from 5 km to ultra, and a physical finisher medal for every participant.
A four-day zodiac-themed timed challenge at Old Warden on a 5.3 km mixed-terrain loop with lap-based distances from 5 km to ultra and daily bespoke medals.
Farmmageddon at Hyde Hall Farm is a multi-distance trail event with a 5.3 km loop and timed ultra options including a two day 100 mile race.
June 2027
A Star Wars 50th Anniversary weekend on 5 and 6 June 2027 at Caldecotte, Milton Keynes featuring marathon and half marathon races around Caldecotte Lake, unique finisher medals, on-course water and toilets, and time limits for each race.
Pretty Muddy 5k at Willen Lake is a 5 km obstacle course with mud features, staggered wave starts and a minimum £50 fundraising target for Cancer Research UK.
A point-to-point trail event through the Hertfordshire AONB offering marathon, half and 10 km distances open to both runners and cyclists with separate results and medals.
Two trail races, 10 mile and 10K, around Kings Cliffe with fully marked courses, aid stations, an eco friendly focus and a local charity donation.
A six hour self-paced challenge at Braybrooke Taproom where participants complete repeated just over 5k laps on crushed-stone trails with optional charity fundraising.
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