Trail Running calendar near Cromer 2026-2027

A last person standing backyard ultra at Gosfield School in Essex where runners repeat *4.167-mile* loops each hour until one runner remains. The event includes camping, showers, a small aid station and a prize for the winner.

Test your limits at this six hour trail challenge through an Area of Outstanding Natural Beauty. Run as many five kilometer loops as you choose across rolling fields and ancient woodland.

A sunset trail event at Ickworth Park offering 5K and 10K routes across limestone paths, woodland and meadows. The 10K is chip timed, all finishers receive a medal and the event operates as cupless with water refill points.

Traverse the ancient Boudicca Way on this 50km ultramarathon from Diss to Norwich. Open to runners and walkers this event features scenic Norfolk villages and convenient rail access at both ends.

A point-to-point 50K trail along the Suffolk coast from Lowestoft to Aldeburgh on 12 September 2026, fully waymarked with four aid stations, a 9 hour time limit and licensed by the Trail Running Association.

Test your endurance at Thetford Forest in a classic Backyard Ultra format. Run 4.167 mile loops every hour through scenic forest trails until only one person remains or choose the 6 or 12 hour timed options.

Experience the scenic Roman River valley near Colchester with self navigation marathon and half marathon trail races. This cupless event features hilly terrain across villages and hard-packed trails for a rewarding outdoor experience.

Experience a social out and back run through the scenic Gallops near Newmarket with distances ranging from 5k to Ultra. Enjoy a seven hour cutoff and a bespoke medal at the Suffolk Running Centre.

Experience a scenic point-to-point trail race along the well-marked Norfolk Coast path. Choose between a full or half marathon finishing at Morston Quay with bespoke medals for all finishers.

Experience an autumn run through scenic pumpkin fields and farm tracks in Colchester. With 10k, 5k, and 1k distances, this flat off road event features chip timing and a family friendly event village.

Experience a flexible trail event at Billingford Lakes with a 5.3 km lap course through grasslands and rugged trails. Choose between 4 and 6 hour sessions to complete your preferred distance and earn your bespoke finisher medal.

Experience a scenic run through the private grounds of the Sandringham Estate featuring a half marathon and shorter distances. This sustainable event offers a unique chance to pass the Royal House on a mix of roads and trails.

Join a community charity run through the flat farmland of Grantchester with 10 km and 3 km routes. Enjoy a traffic free course, chip timing, and post race treatments while supporting local cancer care and research.

Run a scenic 5-mile trail through Cawston Park estate to support Norfolk Lowland Search and Rescue. This chip-timed, off-road race offers prizes for top finishers and a memento for all. On-site parking and refreshments are available, with p..

Multi terrain 10 km and 5 km runs around Thompson with bespoke medals and trophies. Facilities include refreshments, toilets and parking, and all profits support the Thompson Millennium Green Charitable Trust.

Experience a fast and flat trail run through the serene landscapes of Dunwich. Choose from four distances ranging from 10K to Ultra on a fully marked course featuring forests, beaches, and moorland.

Experience a 20 mile looped trail run starting and finishing inside the historic 18th Century Landguard Fort. Runners will cross nature reserves and river estuaries along the diverse Suffolk coastline.

A circular 13.1 mile trail half marathon at High Lodge in Thetford Forest, featuring mixed forest and hard-packed trails, cupless water stations, manual timing, and a 3.5 hour cut-off; minimum age 17.

Experience the world’s largest inflatable obstacle course at the Norfolk Showground in Norwich. This event features a five kilometer route filled with bouncing obstacles for a physical and unique running experience.

Experience an off road 10k through the Norfolk countryside featuring woodland tracks and optional obstacles. Enjoy a unique route with a ford crossing and support the Purfleet Trust at this scenic trail event.