Trail Running calendar near Marlow 2026-2027

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.

An out and back five mile running event in Market Harborough featuring a lit passage through the 422 m Oxendon Tunnel, with separate Night and Dawn runs, on-course first aid, finishers' medals and post-race refreshments.

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.

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 through royal Berkshire on a flat trail course this autumn. The Windsor Trail Run offers a choice of a 10k or half marathon distance starting from Alexandra Gardens. Enjoy a chip-timed race with scenic views and post race goodies.

A riverside Time Challenge in Surrey with signed laps, medals from 3 km, distance pins for longer finishes, aid stations and a vegan goody bag option.

Join a Remembrance Sunday trail run in Brightlingsea on 8 Nov 2026 with live Last Post, Reveille and a two minute silence. Traffic free loops offer 10k to marathon and a 6hr timed challenge with on course aid.

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.

Trail running in the New Forest from Roundhill Campsite, on wide hard-packed paths through woodland and heath. Two route options are available, including a half marathon with 183 m elevation gain, and finishers receive a medal and a drink.

A 50 mile trail race made of five 10 mile loops inside Wendover Woods, with marked trails, nine aid stations, full medical cover and strict qualification and kit requirements. The route includes substantial climb and a 15 hour cut off.

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.

Multi-terrain 5 km and 10 km races in the Chiltern Hills on 15 November 2026, organised by Radnage C of E Primary School PTA with proceeds to the school. Village hall HQ offers a cafe, water stations and first aid on course.

A 50 km trail race based at Putteridge Bury across North Chiltern ridgelines with several viewpoints, three staffed aid stations and a fully marked route; GPX is available and a mandatory kit list applies.

A flat trail run along the River Thames from Alexandra Gardens in Berkshire, offered in 21 km and 16 km distances. Finishers receive a medal, a drink, and finisher goodies.

A 10 km race in Kingston on 22 November 2026 that starts and finishes at the Hawker Centre, running through town and along the river towpath. The event uses chip timing, provides a finish medal and refreshments, and offers baggage drop and..

A guided 10 km trail run around the Devil's Punchbowl in Hindhead, Surrey. Evening sessions include sunset runs or night runs by head torch and focus on group pacing, hilly trails, and scenic views.

A trail run in the South Downs National Park starting from Plumpton Racecourse, offering three route distances from 9 km to 21 km with ridge trails, coastal views, and a flat final section to the finish.