Trail Running calendar near Brighton 2026-2027

A trail half marathon and 10K in Moors Valley Country Park, Dorset, run on gravel woodland paths with lap-based routes and limited canicross places. The event is chip timed, fully marked and follows several eco-friendly measures.

Trail races at Queen Elizabeth Country Park in the South Downs offer three distances through woodland, the South Downs Way and gravel tracks, with chip timing, water stations and a finisher medal.

A twilight out and back trail in Hurn Forest offering 5 mile and 10 mile options. The event uses 2.5 mile laps, provides aid at the start and finish, and donates 20% of entry fees to Forestry England.

A winter single loop trail ultramarathon in Hampshire covering about 53 miles and 6400 ft of ascent, mostly on the South Downs Way and linked trails. Entry requires a marathon qualifier and winter darkness trail running experience.

A two day, 66 mile trail ultra along the North Downs Way near Farnham, Surrey on 6 and 7 February 2027. Options include a full package with accommodation and meals or single day entries, with checkpoints and course support provided.

A 28.2 trail marathon along the River Adur in February, starting at Shoreham Sea Scout Hut, with muddy paths and fully stocked aid stations. Prior trail marathon experience, suitable clothing and a mobile phone are required.

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.

Lapped running on the Flitch Way near Rayne with 5.3 km loops and options from 5 km up to marathon plus a 6 hour challenge. Cupless aid stations at every lap and a choice of bespoke medals and goody bags.

A fully signed 50k trail ultra on the North Downs Way and Norbury Park with 2986 ft of ascent. Based at Denbies Wine Estate near Dorking, the route includes four checkpoints offering food and drinks.

The Terminator is an annual 12 miles trail race around the Vale of Pewsey organised by Pewsey Vale Running Club. The club describes the course as tough but rewarding, and proceeds have helped raise over £101,000 for local charities.

Trail event in the Meon Valley on 21 February 2027 at Queen Elizabeth Country Park. Options include 16 miles, marathon or 50 km ultramarathon on single-lap muddy trails with two climbs to Butser Hill and stocked aid stations.

A 42-mile trail ultramarathon across historic Essex from Chipping Ongar to St Peter-on-the-Wall, with varied muddy paths, four staffed checkpoints, GPX navigation and compulsory safety kit.

A 10 km mixed-terrain run from Windsor & Eton Brewery along towpaths and parkland, with staggered starts, a pint cup and free drink at the finish, chip timing and downloadable race photos.

Coastal trail event in Eastbourne on 6 March 2027 featuring 10K, half marathon, marathon and ultra routes along the Seven Sisters and English Channel cliffs. It is part of the Endurancelife 26-27 season with leaderboard points.

A mixed-terrain out-and-back event on the Milford on Sea coastal path with 5.3 km laps, coastal views and options from 5K up to ultra-marathon. Facilities include aid tables, on-course toilets and medals for lap finishers.

Multi distance trail event at Hyde Hall Farm on 13/03/2027 offering 10k, half, full and ultra options. The course uses farm grounds with laps, an aid station, secure on site parking and a bespoke finisher medal.

An all-female trail run at Culden Faw Estate near Henley on Thames on 14 March 2027, offering 3 km, 6.5 km and 13 km routes plus chip timing, medals and partner benefits.

A short out and back carrying race on The Nower in Dorking with a 380 m course and 15 m ascent. Adult pairs follow a weigh in and helmet rules; prizes include a barrel of local ale and novelty awards.

A 13.1 mile cross-country trail from Dorking to Leith Hill Tower and back, with about 1,800 ft of ascent. Entry includes water stations, a personalised number, a reusable medal, post-race beer and a cooked breakfast.

A countryside walking and running event on 14 March 2027 around Sevenoaks, offering three new circular routes that showcase views of the North Downs and Greensand Way, with indoor checkpoints and a 225 person entry limit.