Adur District
Trail Running Calendar near Adur District 2026-2027
Explore the top trail runs near Adur District for 2026-2027! We've gathered 120 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
March 2027
Trail races in Eastbourne on 6 March 2027 with 10K, half, marathon and ultra routes along the Seven Sisters cliffs and English Channel views.
Winter Nuts Challenge on 6 March 2027 at Henfold Lakes near Dorking is an obstacle mud run on a 5 km loop with options for one, two, four or unlimited laps.
A quirky running event in Dorking where pairs carry an adult over a 380 m out and back course with obstacles, a weigh in, helmet requirement and novelty prizes.
A hilly 13.1 miles out-and-back trail from Dorking to Leith Hill Tower with about 1,800 feet of ascent, water stations and marshals. Race HQ is The Priory School and entry includes a postrace cooked breakfast and a reusable medal.
Trail running through South Downs woodlands and fields around Stansted House, with 21.4 km, 16.1 km and 10 km options plus chip timing and a finisher medal.
April 2027
A two-day running festival in Brighton and Hove featuring the Brighton Miles, a 10K and the marathon, with up to 20,000 participants and a digital Participant Guide.
A single loop 50 km trail race from Arundel through the South Downs with about 3,200 ft ascent, four aid stations, UTMB Index status and 2 ITRA points.
Trail races at Stanmer Park on 3 April 2027 with three distances across the South Downs Way, mixed terrain, outposts, timing and limited dog spaces.
A 42.2 km trail-to-road marathon from Stanmer Park across the South Downs, including Ditchling Beacon and a final 6 km into the Brighton Marathon finish on Hove Lawns.
Four Centurion 50 mile races from 10 April to 13 November 2027 forming the 50 Mile Grand Slam, with entries open and a minimum age of 20.
Trail races at Cowdray Estate include 3 km kids, 5 km, 10 km and 10 mile options plus dog friendly canicross and a scored 10 km series.
A trail weekend at Cowdray Estate, West Sussex offering five distances from 12 km to 110 km, low technical difficulty, an event village with expo, and optional camping and race support.
Timed laps at Tilgate Park on 24 April 2027 offering distances from 5 km to ultra with medal and no medal entry options.
May 2027
Four separate 100 mile races between May and October 2027 on the Thames Path, South Downs Way, North Downs Way and Autumn 100.
Three towns host races across a Bank Holiday weekend in 2027, with combined results forming the Mid Sussex Marathon. Distances include 10 mile, 10k, a chip timed mile and a family fun run, plus virtual and combo marathon options.
Three Forts Challenge is a Sussex trail running event across the South Downs from Lancing Manor Leisure Centre. It offers a full marathon, half marathon and a 5 mile run, and directs event profits to Ferring Country Centre and local charities.
A guided 12.5 mile trail run around Box Hill that gains about 1000 metres of elevation across woodland, heathland and open fields. Group pace with technical climbs and scrambling and a chance of an alcohol free beer at the finish.