Trail Running calendar near Alton 2026-2027

Join this flexible timed event along the flat River Thames towpath in Walton on Thames. Complete as many laps as you like over seven hours to achieve distances from 5km to an ultra marathon.

Black Hill Trail Run in Bere Regis, Dorset features 5 km and 10 km trail races on rural terrain, organised by Bere Regis Scout Group. Course info, results, prize details and charity support are listed on the event pages.

A five mile autumn trail run in Mill Green on 24 Sep 2026 with limited entry for over 18s. The event is self sufficient, route is anti-clockwise and a head torch and phone are required.

A 50 km looped trail event from a Henley basecamp through Chilterns countryside, with 25 km and 10 km options. The event offers camping, a Saturday meal, covered rest stops, medical and massage support, GPS tracking and a finishers medal an..

A weekend of Spartan obstacle races at Pippingford Park featuring Sprint, Super, Beast, Ultra and a Kids Race, set on rolling hills and countryside trails. The Ultra includes the British OCR Ultra Championship for British entrants.

A trail event at Bagwell Farm Touring Park on 26 September 2026 featuring 10k, half and full marathon options along mostly off-road routes by The Fleet Lagoon. Marathon relay and canicross categories are included and proceeds support local..

A 10-mile trail race at Chilton Manor Farm featuring private trails, 240 m of elevation and a 1-mile Yew tree-lined finish. The route includes water stations, medics and a bespoke finisher medal.

A last person standing backyard ultra at The Waggoners pub in Welwyn where runners complete a 4.167 mile loop every hour until a single runner finishes a loop alone. Pub facilities, an athletes menu and limited marquee space are available.

A timed multi lap event on 26 September 2026 in Walton on Thames combining a flat 5.3 km out and back riverside course with a cake themed aid station, multiple distance options and a seven hour time limit.

A five-lap ultramarathon in Berkeley, Gloucestershire across 25-27 September 2026, covering about 130 miles and 15,000 ft of ascent with a 24 hour cut off and 120 places, organized from Hamfields Leisure with camping and tracking included.

A community running event at Harcourt Hill on 26 Sep 2026 featuring a predominantly off road 10k plus 3k and 1k options, water points, medals for all and prizes for top male and female finishers.

Trail races at Salisbury Racecourse feature marathon, half marathon and 10K routes across undulating downland and Martin Down nature reserve, with finisher medals and trophies for the top three men and women in each event.

A 10 mile trail race at Eridge Park in Tunbridge Wells featuring steep, narrow climbs, muddy sections and scenic views. Finishers receive a memento and are offered a pint and cake at the finish.

Experience a scenic off road run through the fields surrounding Manuden with distances of 10k, 5k, and 1k. Enjoy locally organized routes with course water stations and finisher medals for all participants.

A MacTuffX London functional fitness race on 27 September 2026 combining ten Xercises with repeated runs. Options include Solo, Doubles, and Relay entries across Classic (10 x 400 m) and 2X (10 x 800 m) distances; entrants must be 18 or old..

Amport Trail Run on 27 September 2026 offers multi terrain 5k, 10k, 10 mile and canicross routes from Amport Cricket Club. Entry is pre-registration only and the courses feature marshals, first aid and on-course refreshments.

A multi terrain trail event near Marlow offering a Half Marathon, 10k and 1k along the Thames and through countryside. Entries include chip timing, a finisher medal and refreshments, and every entry plants a tree.

A timed track event in Walton on Thames on 2 October 2026 offering 6, 12 and 24 hour formats with chip timing, 400 m laps and distance options from 5 km up to 100 mile equivalents. The track is limited to 100 runners at once.

A single-loop 100 mile trail from Plumpton Racecourse in the South Downs National Park, featuring over 12,000 ft of elevation, 12 aid stations, a 34 hour cutoff and free onsite camping. The race forms part of the South Downs Triple Crown.

Guided 30 mile trail run on the North Downs Way around Guildford on 3 October 2026. Group paced with route support and basic kit guidance, recommended for runners who have completed long training runs.