Trail Running calendar near Chichester 2026-2027

Testway Ultra on 04/04/2026 invites runners to tackle scenic 40 or 50 mile routes along Hampshire's Testway from Linkenholt to Totton. Well marked trails, regular aid stations and a shuttle make for a friendly, memorable ultra.

Take on the Unbreakable Treasure Run on 5 April 2026 at Xcel SPORTS HUB, Walton on Thames, running timed laps along a flat riverside towpath from 5 km to ultra. Limited places and a 7 hour time cap make this a focused challenge with a keeps..

A two-lap, mostly off road 10 km from Mortimer Fairground, set on woodland footpaths and bridleways. A dog-friendly canicross option runs the same distance; the event features chip timing, photos, medals and on-site facilities.

A multi-terrain single lap of about 8 miles with 900 feet of ascent around Freshwater and Alum Bay, based at West Wight Sports Centre; limited entries and age 16 minimum.

A five mile mixed terrain loop around Hall Barn Estate with race HQ at Beaconsfield Rugby Club on 6 April 2026. Trail shoes are recommended; chip timing, waymarking, marshals and first aid are provided.

The 50 Mile Grand Slam 2026 challenges runners to complete four 50 mile ultras across the UK trail calendar. The series spans from April to November, covering iconic routes like the South Downs Way and Wendover Woods. It is a demanding test..

A 50 mile trail race from Worthing to Eastbourne along the South Downs Way, featuring 5700 feet of climb, seven aid stations, mandatory kit checks and a 13 hour cut off, finishing with a lap of the Eastbourne athletics track.

A riverside trail event at Temple Island Meadows on 11 April 2026 offering a half marathon, 10K and junior out-and-back race with chip timing, marked kilometres, medals and post-race goodies.

Discover scenic trails across the Cowdray Estate and heathland commons at Spring Run the Seasons Cowdray on 11 April 2026. Choose from a kids 3km up to 10 miles, with canirun options for dog owners, perfect for all abilities.

Trail running event at Stanmer Park, Brighton on 11 April 2026 offering three routes on the South Downs Way, varied hilly terrain, outposts for the longer routes, and a reusable cup policy.

A guided one-day trail marathon of 42.2 km through the Chiltern Hills, led by English Athletics qualified run leaders. The route includes Ridgeway sections, well stocked checkpoints and a wooden finisher’s medal.

Enjoy a family friendly day in Froyle with a scenic 10 km trail through fields and woods and a colourful Kids Colour Dash for ages 4 to 12. Village hall cakes, picnic space and on course support make it a relaxed community event.

Epping Forest Wildwood Trail Series on 11 April 2026 offers a half marathon (two laps) and a 10 km (one lap) through ancient woodland at Chingford Plain, London. Courses are chip timed, fully marked, and include aid stations and an eco frie..

A seasonal trail run series at Cowdray Estate offering 5 km, 10 km and 10 mile races across spring, summer, autumn and winter, with a summer evening event that includes a BBQ, bar and spot prizes.

Take on the 42 km Brighton Trail Marathon through the South Downs from Stanmer Park to Hove Lawns on 12 April 2026. Hilly chalk ridgelines, woodland and a finish on the Brighton Marathon route promise a scenic, rewarding challenge.

Windsor 50 on 18 April 2026 uses Windsor Racecourse basecamp and looped 50 km, 25 km and 10 km routes through the Great Park and along the Thames Path, with regular rest stops, medical support, timing and categories for walkers and fast run..

An ultra trail race along the Chiltern ridgeline from Berkhamsted Castle to Hampden Meadow in Wendover. The route is about 51 km with 996 m of ascent, fully marked and supported by three staffed aid stations and a nine hour cutoff.

Trail races on the Serpent Trail in the South Downs National Park offering five distances from 12km to 110km, start and finish at Cowdray Farm Shop, with marked courses, aid stations and on-site camping available.

Tough but rewarding 10 km fell race around Chingford with 450 m of climbing, hosting the first ever Essex County Championships. Pre entry only and open to Essex eligible runners aged 16 and over, with teams welcome.

A timed, lap-based run on a flat 5.3 km towpath course by the River Thames in Walton on Thames. Distances range from 5 km to ultra with flexible rock up and run starts and an optional no-medal lower-price entry.