Trail Running calendar near Guildford 2026-2027

We have found 547 Trailruns within 80 miles of Guildford. See below where and when you can find the races.

Tackle the Wroxall Round on 13 September 2026, a scenic 21.1 km fell run around Ventnor with about 487 m of ascent. Open to adults, with on the day entries and team places, this is race 3 of the Isle of Wight Fell Running Series.

The Roman River Trails will take place in Colchester on Sunday 13 September 2026. You can run between 21 and 42 kilometers.

Experience a scenic trail run through the beautiful Hertfordshire countryside starting in the village of Sandridge. This event features a 10k route near the historic city of St Albans with a finish at the local primary school.

Experience a traffic free trail run through the historic Holdenby House estate with distances ranging from 10km to 50km. Enjoy rolling Northamptonshire views and woodland paths on this private country estate.

A community 10K and 2k kids fun run on the rough, undulating tracks of Ashtead Common on Sunday 13 September 2026. The event raises funds for local charities and promotes low-impact travel and environmental awareness.

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.

Experience a scenic multi terrain 10km or canicross run through woodlands and private fields. Finish your journey at the Ridgeway View Campsite with a custom medal and a cold pint from SOX Brewery.

The Bradenham Blast is a scenic 10km trail race through the Chilterns. The hilly course features beech woodlands and a final 3km downhill stretch. It offers finisher medals, photography, and prizes for top runners and teams.

A 50 mile fully marked loop through the Chiltern Hills with 5600 feet of climb, five aid stations, on course medical support and a 13 hour cut off. The race starts and finishes in Goring on Thames and requires a marathon qualifier.

UTMB Index

Race 47 miles along the Cotswold Way from Chipping Campden to Painswick, traversing the rolling hills of the Cotswolds Area of Outstanding Natural Beauty. This licensed continuous trail challenge runs under UK Athletics and TRA rules.

UTMB Index

A continuous trail event of about 102 miles along the Cotswold Way from Chipping Campden to Bath, run on public rights of way with live tracking, food and medical support, timed cut-offs and finishers' buckles.

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A trail event at Loddington Farm offering 25 km, 50 km and a single-loop 100 km across the North Downs Way, Greensand Way and Weald Way, with checkpoint support, a race village and on-site camping.

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A trail running event at Hyde Common in the New Forest on 20 September 2026 offering 18 miles, marathon and 50km ultramarathon routes with marked courses, multiple aid stations, a bespoke finisher medal and a tree-planting option.

A looped technical trail in the New Forest with a Grade I listed manor house backdrop. Runners choose distance on the day from 5K up to ultra marathon and receive a medal after one loop.

Experience a scenic trail run through the Huntingdonshire countryside with the Ouse Valley Way Marathon and Half Marathon. These flat point to point races follow the river along a mix of grass gravel and tarmac paths.

A coastal trail event near Swanage on 20 September 2026 offering a full marathon and a 16 mile race. The licensed event requires specific safety kit and supports local charities while showcasing the Jurassic Coast and Purbeck Hills.

Join this flexible timed event along the flat River Thames towpath in Walton on Thames. Complete as many laps as you like over seven hours to achieve distances from 5km to an ultra marathon.

A looped trail event based at Henley Showground on 26 September 2026 offering 50 km, 25 km and 10 km routes with rest stops, medical support, camping and GPS tracking.

UTMB Index

Experience an obstacle course weekend at Pippingford Park featuring distances from 5k to 50k. Run through rolling hills and rugged trails as you tackle the British OCR Ultra Championship or complete your Trifecta challenge.

A 10-mile trail race set in the scenic Candover Valley at Chilton Manor Farm. The route features a historic Yew tree-lined finish and includes private trails with 240m of ascent. Participants receive a unique medal and can enjoy refreshment..