Trail Running calendar near West Sussex 2026-2027

A trail running event in Eastbourne with coastal courses beside the Seven Sisters and English Channel, offering 10K, half, marathon and ultra distances on chalk and forest terrain; part of the Endurancelife season leaderboard.

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.

A coastal mixed terrain event at Milford on Sea with an out and back 5.3 km lap. Runners pick their distance from 5K to ultra with aid stations, toilets, and a medal for anyone completing at least one lap.

Trail races from Larmer Tree Gardens take runners around the Rushmore Estate with distances from a fun mile to a marathon. Courses pass chalk valleys and woodlands and include multiple feed stations and event medals.

A guided half marathon through the Chiltern Hills covering about 13 miles with 300 m ascent, grouped by ability and led by qualified Run Leaders, including a refreshment point, finisher’s medal and Trees not Tees certificate.

Coastal trail run from Swanage seafront to Corfe Castle with three distances, firm chalk and sandy paths, race services on course and a return trip on a private vintage steam train.

A trail event at Hyde Hall Farm offering 10k, Half Marathon, Full Marathon and Ultra Marathon options, lap-based distances and on-course aid. Parking and baggage area are provided.

An all-women trail run at Culden Faw Estate, Henley on Thames on 14 March 2027, offering 3 km, 6.5 km and 13 km routes through woodland and parkland with chip timing, medals and entrant benefits.

A novelty wife carrying race in Dorking featuring a 380 m out and back up The Nower with obstacles and a Splash Zone. Carried participants must meet a 50 kg minimum and wear helmets while competitors are encouraged to wear fancy dress.

A 13.1 mile out-and-back trail half marathon from Dorking to Leith Hill Tower, featuring 1,800 feet of ascent, four water stations, marshal support and a post-race cooked breakfast; profits support a local food rescue charity.

A 50th edition circular event in Sevenoaks on 14 March 2027 with three new routes and views of the North Downs and Greensand Way. Distances of 30 miles, 20 miles and 14 miles with indoor checkpoints and hot food at the finish.

Twelve consecutive days of timed riverside running in Walton on Thames with multiple distance options, collectible daily lantern medals, finishers shirts, and a Double-Down option to run two half marathons each day.

A 50km trail ultramarathon through the Chilterns centered at Stonor Park, run as two 25km loops with 4000 ft of climb, five aid stations and full medical support. The event has a nine hour finish limit and medals for all finishers.

Looped trail event from Bath Racecourse offering 50 km, 29 km and 10 km routes through Bath. The event features signed routes with GPS tracking, covered rest stops, medical and massage support, and categories for walkers and competitive run..

Point to point trail races on the South Downs Way offering a 50 mile ultra, a 50 km ultra and a marathon with marked routes, aid stations, coach transfers and an option to plant a tree instead of taking a medal.

Trail running at Stansted Park in Hampshire across woodland and open fields with 21.4 km, 16.1 km and 10.0 km routes. Chip timed with metal finisher medals, on-course refreshments and marshals.

Looped 7K and 10K courses in Chalfont St Peter and Gerrards Cross let runners choose distances from a single loop to ultramarathon. Aid stations, marked routes, crew access and medical support are provided, with prizes for top finishers in..

Trail running at Matterley Basin in the South Downs National Park with three route options across chalk downland, woodland and ridgelines. Courses are fully marked, timed and supported with outposts, parking and a finishers medal.

London Lea Valley Ultra 2027 is an ultramarathon organised by London based Camino Ultra on 20 March 2027 in London E15 2HB. The race is part of Camino Ultra's programme which also includes coaching and training resources.

Seven consecutive days of timed running on certified out and back routes along the River Thames in Walton on Thames. Distances from 5 km to ultra are available and finishers earn daily mementos plus a seven day lantern medal set.