Trail Running calendar near Biddlesden 2026-2027

An inflatable obstacle course and fun run in Guildford, Surrey on 8 May 2027 offering 2.5k, 5k, 10k and 15k distances with music zones, water stations and a finisher medal for every participant.

A weekend trail running festival at Deene Park Estate near Corby on 8 and 9 May 2027. It features three challenges from 10 km to 56.1 km, medals for finishers and a combined Quest option.

Circular trail event in Sherwood Forest with supported **30.8** and **40.8** mile loops, marshals, aid stations and a 10.5 hour cut off.

A fully supported 75 miles (120 km) point-to-point trail across Derbyshire, Leicestershire and Staffordshire with six checkpoints, a relay option and a 24 hour limit.

Stroud Trails on 9 May 2027 offers four marked trail races across the Cotswolds with checkpoints, water stations, marshals and a mandatory 500 ml water carry.

Shires and Spires is a multi-distance running event around Naseby in Northamptonshire featuring roads and trails, five distances from 10K to a 35 mile ultra, and a course that changes direction each year.

Road marathon and half at Suffolk Running Centre using the Kirtling and Windmill routes. Aid stations every 10 km, parking included, and the event is cupless so bring a bottle or cup.

A long-established marathon in North Essex organised by Halstead Road Runners, set on scenic low-traffic roads and part of the Essex Road Running Championships. The event has a 500-runner limit, supports local charities and holds a course m..

A guided 30 km trail run in the Chiltern Hills from Tring, with checkpoints, trail technique instruction, a finisher’s medal and Trees not Tees certificate.

A 7.5 mile clockwise circuit around Carsington Reservoir with waterside views, a bespoke finisher medal and technical t shirt options; open to entrants aged 16 and over with an entry limit and specified online fees.

A chip timed half marathon through Sherwood Pines on 9 May 2027, run on traffic free forest trails with distance markers and water stations. Entries are limited and prizes include individual, age group and team awards.

A 50k ultra through Nottinghamshire villages that uses footpaths, bridleways, tracks and minor roads. The route starts and finishes at Milestone Brewery, includes checkpoints every 6 to 8 miles and post-race food and tap room access.

A Pretty Muddy 5k obstacle course at Braunstone Park on 15 May 2027 combining grass and path with climbs, crawls and slides. Waves start every 15 minutes, participants must be 13 or older and there is a minimum fundraising target of £50.

Two day obstacle race weekend in Henley on Thames featuring Sprint, Super, Beast and kids races across historic town and riverside terrain.

A family friendly untimed inflatable obstacle run at Brands Hatch on 15 May 2027, offering lap based distances from 2.5k to 15k with music zones, on course hydration and a finisher medal for all participants.

A 50-mile point-to-point ultramarathon on the North Downs Way from Farnham to Knockholt Pound with about 5,600 ft of ascent, six aid stations, medical support and a 13 hour cutoff.

A point to point half marathon along the High Peak Trail from Friden to Cromford on compacted limestone and cinder, with coach transfers and four aid stations.

Several distances are available: 5k, 10k and 20k routes around Deddington. The event is open to all ages and organised to raise funds for Deddington Primary School PTA, Deddington PFSU and the Firefighters Charity via Deddington Fire Statio..

A mid May running festival in Hackney featuring a 21.1 km half marathon on closed roads, a 10 km night run, community 5K and off road 5K, a schools challenge and a free two-day festival at Hackney Marshes.

A community run at Brandon Country Park featuring repeated 5.3 km laps on gravel and grass. Timed formats let participants cover anything from 5 km up to ultra distances, with an aid station each lap and a bespoke finisher medal.