Trail Running calendar near Marlborough 2026-2027

We have found 478 Trailruns within 80 miles of Marlborough. See below where and when you can find the races.

Join the Halloween Zombie Shuffle at Pengethley Manor on 25 October 2026 for off road fun through vineyards and hills. Choose a 5k to ultra, walk or run on a looped course with a 7 hour time limit and a virtual entry option.

Experience Irchester Spooktacular, a Halloween night time run through woodland trails with 5k and 2k family options. Fancy dress, themed marshals, medals, Halloween treats and free photos make it a spooky family favorite.

A series of linear mountain trail races across the Brecon Beacons and Black Mountains, offering four distances from 21 miles to 100 miles, marked checkpoints, GPS navigation requirements and drop bag options.

UTMB Index

Chiltern Ridge Winter 50K, Saturday 31 October 2026, is a single loop trail from Berkhamsted through Ashridge and the Ridgeway with about 800 m of climbing. A UTMB index event ideal for experienced trail runners seeking scenic winter trails..

UTMB Index

Night trail event in Alice Holt Forest offering choice of 5 km, 10 km or 15 km around tree lined tracks. One outpost per lap supplies snacks and refill barrels. Dogs and headphones are not permitted.

November 2026

Tackle the Dorset Hillfort Ultra, a scenic 35.9 mile off road route linking ancient hillforts and coastal viewpoints across Dorset. Expect rugged turf and tracks, plentiful aid stations and stunning views over Lyme Bay and Portland Bill.

Run the Wendover Woods Marathon, Half, 10k or Junior 1k through autumnal forest trails. Expect a scenic but hilly multi terrain challenge with bespoke medals, free photos and on site facilities.

Tackle the Apocalypse Run, a rugged 10 mile trail through Stonehouse with a stiff opening climb and muddy, undulating terrain. Canicross runners welcome and all finishers get a medal for braving the off road challenge.

Join Enigma Fireworks on 6 and 7 November 2026 for marathon and half marathon loops around scenic Caldecotte Lake. Enjoy waterside views, lap support and a bespoke finisher medal to light up your race season.

Take on flat, scenic laps along the Thames towpath in Walton on Thames with flexible starts and distances from 5 km to ultra. Limited places, aid stations, digital results and medals make this a friendly, festival style challenge.

A night trail run at Stonor Park near Henley-on-Thames with three route distances from 7 km to 17 km. Middle and long routes have one outpost each; bring a headtorch and a reusable cup; headphones are not permitted.

Three waymarked trail routes from Stonor Park through the Chilterns AONB, featuring steep sections, wildlife sightings, on-course outposts and event amenities including free parking, timing, results and a finisher medal.

Three trail races around Talybont on Usk on 7 November 2026, including a 49 mile ultra with an out and back to Pen y Fan. Routes combine trail, mountain, canal and road terrain with notable elevation.

A November trail half marathon around Leighton Buzzard featuring canal towpaths, woodland, ridge trails and a boggy flood plain. The course passes Tiddenfoot Waterside Park, the Grand Union Canal and Rushmere Country Park with on-course mar..

Run from Alexandra Gardens in Windsor along flat, fast off road trails through parkland and woodland. Choose 10K or half marathon with chip timing, free photos and an event village serving food and giveaways.

Join Remembrance Run 2026 in Egham for a scenic riverside Time Challenge on 8 November, with a two minute silence removed from official times. Choose distances from 3 km up to 50 km and run laps at your own pace.

Join the Remembrance Run on 8 November 2026 for a scenic timed challenge along the River Thames where you pick your distance from 3 km up to ultra. A two minute silence will be observed and finishers from 3 km receive a medal.

Run through ancient woodland and heathland in the New Forest near Brockenhurst, where free roaming ponies, horses and deer may appear. Choose the half marathon or a shorter route and enjoy a medal, finisher's gift and drink.

A 50 mile trail race of five 10 mile loops within Wendover Woods, with 10,000 feet of ascent, nine aid stations and full medical support. Entry is first come first served with a 15 hour cut off and a minimum age of 20.

UTMB Index

Off road 5 km and 10 km races around the Bath Skyline in November, with night and day options, a kids 500 m and a canicross wave. Mixed trails, muddy sections and marked routes with a large two sided medal for finishers.