Trail Running calendar near Earith 2026-2027

A timed, lap-based Friday run along the Thames with flexible rock up and run starts; the £10 affiliated entry is donated to Rays of Sunshine and participants receive a double-sided charity medal.

A **100 mile** ultra on runnable trails through Sherwood Forest and towpaths, with two forest loops, well stocked aid stations, a 30 hour cutoff, drop bag points and pacers allowed from about mile 51.

A 50 km ultramarathon from Diss to Norwich along the Boudicca Way, limited to 250 entrants with a 10 hour time limit. Entry includes checkpoints, GPS tracking, first aid, a medal and a light meal at the finish.

A multi distance event along the Thames Towpath from Putney Bridge to Henley, with rest stops, GPS tracking, catering and medical support. Options include solo or team entries and a weekend festival of related walks.

A 50 km point to point trail along the Suffolk coast from Lowestoft to Aldeburgh, passing Southwold, Dunwich Heath and RSPB Minsmere. The fully marked course has four aid stations, a GPX route file and a nine hour time limit.

A Backyard Ultra at High Lodge, Thetford Forest where runners complete a *4 miles 880 feet* loop every hour; full, 12 hour and 6 hour entry options are available, with camping, basic aid station and chip timing.

A charity ultramarathon along the Essex riverside on 12 September 2026, offering 10, 30 and 50 mile routes with marked trails, medical cover and checkpoints. Proceeds support Prostate Cancer UK.

A series of fully marked, fully supported trail and ultra events in the UK that focus on a welcoming, inclusive atmosphere with generous cut-offs and runnable countryside courses.

An 81 mile single loop ultra on the Bunyan Way in Bedfordshire with a 24 hour cutoff, 1,219 metres of climb and seven aid stations. The runnable country route features live tracking, medical cover and a bespoke finisher medal and T shirt.

A trail running event at Bakewell Showground with three off road distances 21.5k, 15k and 9.1k. Routes follow the Monsal Trail and River Derwent, pass Chatsworth House and include varied woodland and open trail sections with on course suppo..

A 10 km trail race in Sandridge, St Albans on 13 September 2026, starting and finishing at Sandridge Primary School playing field. Organizers publish route information and FAQs, and the event is supported by Sandridge Parish Council.

TrailFest at Holdenby House offers four traffic free trail distances inside a private estate, with routes on farm tracks, field edges and through a small wood, plus rolling hills and open countryside views.

A trail running event on Ashtead Common with a 10 km race and a 2 km kids run, raising money for local charities and promoting low environmental impact. The course is undulating and earphones are not permitted.

Experience an annual fun run at Barton Abbey in Oxfordshire featuring 10k and 5k courses on undulating terrain. Join several race distances or a flexible family fun run to support the maintenance of Steeple Barton Church.

A multi-terrain 10 km and canicross event on September 13, 2026, based at Ridgeway View Campsite near Wallingford. Mostly off-road with 100 m elevation gain, two water stations and finish-line inclusions like a medal, pint cup and free drin..

Timed laps on a 5.3 km riverside course along the Thames allow runners to build distances from 5 km up to ultras. First 50 entries receive a black and yellow plushie and a Feisty mini me medal; a no medal option is available.

An off-road, timed 5K and 10K in the Essex countryside with a fully marshalled footpath route, village-hall finish, and fundraising support for the local Scout Group and tree-planting.

A scenic 10 km run through the private grounds of Chevening House in Sevenoaks on 13 September 2026, with timed results, event photography and bespoke finisher medals.

A 50 mile single-loop ultramarathon in the Chiltern Hills around Goring on Thames, with 5,600 ft of climb, five aid stations, full medical cover and a 13 hour finish cut off. The course is mostly trail and fully marked.

A multi-distance out and back run on 19 September 2026 at Suffolk Running Centre, featuring 5k to ultra options, regular aid stations, parking included and bespoke finisher medals.