Trail Running Calendar South East (England) 2026-2027

We have found 310 Trailruns in South East (England). Check below where and when you can find the races.

Enjoy a flexible seven hour time challenge along the scenic River Thames in Egham. Run or walk as many laps as you choose to earn a medal and special distance pins on a flat, paved course.

This timed event on August 15, 2026, offers a flexible, multi-lap format on a smooth riverside course in Winchester. Runners can choose their start time and distance, from a single lap to an ultra marathon, within a 7-hour window. All finis..

An off road half marathon on Sunday 16 August 2026 around Henfield, starting and finishing at Henfield Leisure Centre. The course follows riverbank and a disused railway and offers onsite facilities, food and medals for finishers.

Run through the scenic trails of Southampton Common at this multi distance festival. Explore a Site of Special Scientific Interest featuring woodland and lakes while enjoying a well serviced event village.

Experience a scenic trail run through Wendover Woods with distances ranging from a junior race to a half marathon. Enjoy gravel paths and views of the Chilterns with chip timing and themed medals for all finishers.

A 52 miles, 7,000 ft route across the South Downs National Park, starting and finishing at Plumpton College and visiting towns such as Lewes and Alfriston. Six checkpoints, on-route support and finisher certification are provided; it is a q..

Point to point mixed terrain runs of 15 Mile or Marathon follow the Old Way from Mayflower Park, Southampton, include a short boat crossing of the Hamble River and feature landmark sticker collection along the route.

The Trail Trot, formerly The Rings, returns with four scenic distances on the South Downs. Starting at Lancing College, routes mix light trails and pathways, offering views from Lancing Ring to Chanctonbury. The event features full support..

A Backyard Ultra at Frylands Wood Scout Outdoor Centre on 29 August 2026 where runners complete four miles each hour until one remains; the event includes medals, a winner trophy, showers, limited parking, rest space and on-site snacks.

An obstacle mud run near Dorking in Surrey on a permanent year-round assault course, featuring muddy trails, water sections and climbing challenges. Distance options include 5 km, 10 km and a 7 km assault course; teams and charity entries a..

Experience a flat trail run through the scenic Alexandra Gardens with stunning views of Windsor Castle. Choose between 10k and half marathon distances with chip timing and free race photos included in a historic UK setting.

A mixed trail and road event starting at Woldingham School with a 13.1 mile out and back course; marathon runners complete two laps. The route follows the North Downs Way and Vanguard Way with varied terrain and open views.

Experience a scenic trail run through the grounds of Shoreham Woods in Kent. This chip timed 10k event features woodland paths and supports the local environment and dementia research.

September 2026

Scenic mixed terrain races follow the Thames from Remenham Farm, with a Half Marathon, a 10K and a junior out and back. Entries include chip timed results, a themed medal and free race photos.

A multi-distance trek on the South Downs Way on 5 to 6 September 2026, starting in Eastbourne and passing Beachy Head, the Seven Sisters and Arundel. Distances of 100 km, 50 km and 25 km include covered rest stops, GPS tracking and medical..

Choose a half marathon or full marathon along a flat, scenic riverside towpath from Walton on Thames to Hampton Court and back, run in laps for easy pacing. Limited places and medals for all finishers plus a giveaway for every entrant.

A coastal 7k beach race from Broadstairs to Ramsgate and back at low tide, with live online results. Individual and veteran category prizes plus male and female team prizes, venue facilities include toilets and on site refreshments.

Experience a guided 10km trail run through the North Downs Way and Shere village. Join a social group run starting from the historic Silent Pool near Guildford and enjoy stunning forest scenery at dusk or night.

A timed, lap-based Friday run along the Thames with flexible rock up and run starts; the £10 affiliated entry is donated to Rays of Sunshine and participants receive a double-sided charity medal.

A bi-annual race series around Bewl Water near Lamberhurst, Kent offering 10 km, half marathon, marathon and 50 km ultra on mixed wooded trails and quiet lanes with extensive lake views.

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