Trail Running calendar near Marlborough 2026-2027

We have found 575 Trailruns within 80 miles of Marlborough. See below where and when you can find the races.

Follow in the footsteps of ancient pilgrims on this 66 mile two day ultra adventure along the historic North Downs Way. Experience a supported winter trail challenge with overnight accommodation and full logistics included.

Run through the stunning Westonbirt Arboretum, home to over 2,500 tree species, on a solid surface perfect for a scenic race. Choose from 5 km or 10 km distances with multiple wave starts for this popular winter event.

Join this 5 km canicross adventure through the scenic woodland tracks of Irchester Country Park. This dog-friendly event features a staggered start, professional support, and finishers medals for both runners and their canine partners.

Experience two distinct half marathons along the Hampshire coast over one weekend. Run the muddy trails of Langstone Harbour or the flat promenades of Southsea, with the option to complete both for a special bonus medal.

A measured 10 mile road race in Melksham with a route through Lacock, a finisher medal and prizes across age categories. The field is limited to 300 places and entries close on 1 January 2027 or earlier if full.

Experience a festive multi terrain run through the hills and mud of East Devon. Choose between ten mile five kilometer or three kilometer routes designed for various experience levels and ages.

Experience a self-navigation trail run along the scenic South West Coast Path with marathon, half marathon, and 10k options. This coastal event features exposed terrain and requires mandatory kit for all participants.

Choose your distance from 5k to Ultra on a tough off road course at Pengethley Manor. Experience vineyard trails with a seven hour time limit and unique medal options for individuals or pairs.

Experience a fully signed 50k trail ultra along the scenic North Downs Way and ancient woodlands of Norbury Park. Starting near Dorking this accessible route features four well stocked checkpoints and a finisher medal.

Run through the longest underground tunnels in the UK on a historic railway path in Bath. This event offers distances from 500m to an ultra marathon with both flat and hilly route options for all participants.

Celebrate Welsh culture with a flexible seven hour time challenge at Dare Valley Country Park. Run any distance from 3km to an ultra-marathon on well-maintained paths with a full aid station and finisher medals.

March 2027

A 10 km multi terrain race from Windsor & Eton Brewery along Baths Island and Thames towpaths. The course is about half off road and the finish includes a pint cup and a free drink.

Experience a muddy winter adventure on the Community Forest Path around Bristol. Choose between 30 and 45 mile distances featuring chip timing, dedicated pacers, and well stocked checkpoints.

Traverse the majestic Black Mountains of Wales with 10, 20, or 40 mile trail races. Experience forest paths and river crossings on a fully marked course starting and finishing in Crickhowell.

Explore the scenic Northamptonshire countryside with 10k and Half Marathon trail races at Pitsford Water. Enjoy fully marshaled routes through local villages and alongside the water with professional on course support.

The Imber Ultra is an annual trail run of just over 33 miles organised by Avon Valley Runners and the Rotary Club of Westbury, with route details, checkpoints, results and photos provided by the organisers.

Celebrate International Women’s Day with an all female trail run at the beautiful Culden Faw Estate. Choose from three distances featuring rolling hills and woodland paths in an inclusive environment.

The Centurion Hundred Hills 50km will take place in Stonor on Saturday 20 March 2027. You can run 50 kilometers.

July 2027

Experience a unique point to point race along scenic canal towpaths from Wolverhampton to Birmingham. Run through the historic Coseley Tunnel and enjoy water stations hosted on traditional canal barges before finishing in Brindley Place.

Explore the unique heathlands of the South Downs National Park with distances ranging from 10km to 100km. This trail festival offers flat courses, inclusive coach transport, and a weekend of camping in the Hampshire countryside.