Trail Running calendar near Redbourn 2026-2027

Trail races at Alice Holt Forest near Farnham offering 10 km and half marathon courses with live chip timing, finisher medal and canicross friendly entries.

Experience the beauty of Ardingly Reservoir during this relaxed midsummer sunset run. Choose between a 5K or 10K distance on an undulating trail course featuring scenic water views and a fully stocked aid station.

Race for Life at Prospect Park in Reading offers 3k, 5k and a 10k that is two laps of the 5k course. The event is organised by Cancer Research UK, is chip timed and includes fundraising support and a finisher medal.

Multi-lap timed event along the Thames in Walton on Thames on 7 June 2026 offering distances from 5 km to ultra. A flat 5.3 km out-and-back course, flexible start window, themed ducky incentives and medal options.

A village running event in Danehill, West Sussex with a 1 km family run plus 5 km and 10 km trail races on an undulating course through the recreation ground and school playing fields. Proceeds are shared among local charities.

A new trail event on 08 Jun 2026 at the Plough and Harrow in Litlington celebrating Multisport Management's 20th anniversary. The self navigated 10 km course runs mainly on footpaths and bridleways with a sweep runner and a non competitive..

A flexible 6-hour timed run along the flat, scenic Jubilee River near Slough. Run as many laps as you like on the 5.24-mile course, with everyone receiving a finisher's medal. The route offers countryside views and a riverside path.

A 7 hour timed challenge in Egham on 12 June 2026 where runners choose their distance from a 3 km minimum to ultra distances. The signed Thames-side course offers medals, goody bags, distance pins and on-course aid.

A flexible Friday run along the Thames. Choose your start time and your distance, from a 5k lap to an ultra. It's a smaller event with a lower fee, but you still get one of the famous Phoenix medals.

Scenic 10 and 20 mile off road trail races around Fotheringhay on 13 June 2026, with camping available and marked, marshalled courses. Participants are asked to bring a cup or water bottle to support eco friendly practices.

A 100 mile non stop foot race along the South Downs Way from near Winchester to Eastbourne, with 12 aid stations, full medical support and a 30 hour cut off. Mandatory kit, pacing and crew rules apply and qualification is required.

A 50 km non-stop trail race on 13 June 2026 across the South Downs from Matterley Bowl to Queen Elizabeth Country Park. The route gains about 4000 ft, is fully marked, supported by four aid stations and has a nine hour cutoff.

A multi-distance trail event in the Cotswolds on 13-14 June 2026 centered at Cirencester basecamp, offering strong route support, GPS tracking, regular rest stops, medical cover, camping and finishers awards.

Trail races at Bewl Water near Lamberhurst Kent include 50 km, marathon, half marathon and 10 km options on mainly off road trails and quiet country lanes with lake views.

An inflatable obstacle event in Brighton on 13 June 2026 offering 2.5 km, 5 km, 10 km and 15 km options on a 2.5 km lap course with multiple inflatable obstacles, music zones and onsite facilities for participants and spectators.

A timed multi-lap event on a flat 5.3 km out and back towpath course along the Thames offering distances from 5 km up to ultra with flexible start times, themed ducky incentives and a large spinning medal for finishers.

MacTuffX London on 13 June 2026 combines ten Xercises with ten runs, offered as 400m or 800m laps, with solo, doubles and relay entry options and a LITE weight division. Entrants must be 18 or older.

Scenic trail races near Kingsclere, Hampshire offering marathon, half marathon and 10k on clearly marked single-lap routes with marshals and nearby parking.

Run as many 3.28 mile laps as you wish along the scenic Stroud Waterways canal. This flexible timed event caters to all distances from 5k to ultra marathon with a seven hour time limit and a relaxed start window.

A guided 16k trail run at High Lodge in Thetford Forest with conversational group pacing, forest facts and practical trail-running tips, varied woodland terrain and opportunities to spot wildlife.