Trail Running calendar near Knettishall 2026-2027
We have found 242 Trailruns within 80 miles of Knettishall. See below where and when you can find the races.
Distance (km)
Articles
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Experience an award winning obstacle course at the Secret Nuclear Bunker Estate featuring signature challenges like the Deathslide and zip lines. With distances from 1.5km to 38km, there is a muddy adventure for every participant.
Test your limits at the British OCR Championship in Essex. This 12km+ elite course features over 60 technical obstacles and serves as a qualifying event for both European and World Championships.
Conquer the mud at the Secret Nuclear Bunker Estate with courses ranging from 1.5 km to 38 km. Experience signature obstacles like the Deathslide and zip lines in this award winning Essex event.
Experience a flat 5k run through scenic parkland and Norfolk's largest zoo. Run past giraffes and penguins before enjoying full day zoo access and a unique finisher medal.
A 30th edition road marathon in North Essex, organised by Halstead Road Runners, featuring a scenic low-traffic course, championship eligibility for Essex residents, limited entries and specific no-refund entry conditions.
Multi-distance running event from Naseby Village Hall with road and trail routes that alternate direction each year. Distances range from 10 km to 35 miles, with aid stations, cut-offs, mandatory kit for the ultra and charity entry options.
Zig Zag Marathon and Half Marathon is on Sunday 10 May 2026 at Suffolk Running Centre in Bury St Edmunds. The marathon follows the measured Kirtling route and the half uses the Windmill route, with aid stations every 10k and a seven hour cu..
A self-guided 13-mile run along Letchworth's scenic Greenway trail. This is a run, not a race, due to road crossings. Finishers get a wooden medal and refreshments, with profits supporting a local youth mental health charity.
Explore the beautiful Chiltern Hills on this guided 30km trail running adventure. Enjoy 500m of ascent through woodlands and ridges with professional run leaders and a finishers medal included.
A multi-terrain 5 kilometre race at West Lodge Farm in Desborough on 13 May 2026, running through fields, woodlands and farm trails. Finishers receive a bespoke medal and a virtual completion option is available; entries close 12 May.
Experience the world’s largest inflatable obstacle course at the iconic Brands Hatch circuit. Tackle a series of massive inflatable structures in this unique 5K event held in the heart of Kent.
A timed lapped event at Mowsbury Park on 16 May 2026 offering distances from 5 km to ultra with a seven hour time limit, flexible start window and both medal and no medal entry options; places capped at 75.
The Bury to Clare Challenge is an 18-mile point-to-point journey from Bury St Edmunds to Clare through West Suffolk's countryside. This well-marked run or walk supports St Nicholas Hospice Care. Participants receive a finisher's medal, with..
Experience a guided 36 mile social ultra run along the Boudicca Way through the scenic Norfolk countryside. This non competitive event features qualified leads and regular aid stations for an ideal introduction to long distance trails.
Experience an annual five mile off road run through the scenic Little Haven Nature Reserve. This trail race features woodland paths and spring meadows while raising funds for local hospice care.