Trail Running Calendar United Kingdom 2026-2027

A Pretty Muddy 5 km obstacle event at Tatton Park featuring climbing, crawling and sliding across uneven grass and gravel terrain. It requires participants to be 13 or older and includes fundraising support plus a Race for Life medal.

A Pretty Muddy 5k obstacle course at Herrington Country Park with tarmac, gravel and grassy sections, and climbs, crawls and slides. Organised by Cancer Research UK, participants must be 13 or older and a minimum fundraising target applies.

A 100 mile ultra starting and finishing in Forres, the Moray Way 100 follows the Moray Coastal Trail, Speyside Way and Dava Way through beaches, forests and clifftop paths. Entries are limited and the race has a 30 hour cutoff.

Teams of up to four share the full Moray Way route of about 100 miles, split into 12 legs with checkpoint handovers. Runners must be over 16, each must run at least three legs, and some sections may include night running.

The Double Dipdab 1 will take place in Llywel on Saturday 27 June 2026. You can run 32 kilometers.

A 102 km mountain course from Barmouth to Llandegla with 4663 m of ascent; navigation and significant experience are required, entries are limited and vetted, and a support car is mandatory.

A new hill race at the Tintern Village Fete on 27 June 2026 with a 4.2 km course and 215 m ascent, starting and finishing in the Fete Field and running over bridge, stone steps, steep paths and forestry road. Entry on the day £5.

A 24-hour charity running event at Cherry Orchard Country Park where solo runners or teams of up to 12 complete as many laps as possible on an 8 km route, with camping on site and funds supporting homelessness work in Essex.

A 26 or 13 mile self-navigated walk on and around the Longmynd from St Lawrence Primary School in Church Stretton on 27 June 2026. Checkpoints offer snacks and refreshments and finishers receive food and a certificate.

Trail races of Half Marathon, 10K and 5K run from Marlow Rugby Union Football Club on 28 June 2026, using marked off road routes through the Thames Valley countryside with marshals, chip timing and race photos.

A 13.5 mile trail half marathon on Lundy Island on 28 June 2026, featuring coastal technical trails, clifftops and island spine running. Raceboat entries include a charter ferry; non raceboat entrants must arrange their own travel.

A coastal out and back trail run from Sewerby to Flamborough on undulating paths with steps and stiles. The event offers 10 km, half and marathon distances, regular feed stations and food available at the Ship Inn after the race.

TrailFest at Salcey Forest on 28 June 2026 offers multiple distances from 10K to 50 km on mainly hard packed forest trails. The event uses cupless aid stations, has tiered entry fees, and mandatory cup rules for longer races.

Trail Blazer Coastal Edition near Widdrington advertises a 10K course that runs closer to 12K along the Northumbrian coastal path. The day features live music, food vendors, drinks, llamas in a field, and no cut-off times.

A multi-lap running event at Chasewater Visitor Centre with distance options from 5k to marathon, relatively flat 5K laps, park facilities and aid stations; finishers receive a medal and possibly a Snickers bar.

A June 28th trail event at 3 Brewers Brewery in Hertfordshire offering 5 km and 10 km multi terrain laps, mostly off road, with a medal, pint cup and free drink for finishers plus live jazz and charity fundraising.

A long fell race near Hayfield covering 15.5 miles and 2,950 ft of ascent in late June 2026, with on the day entry, adult only entry and a requirement to carry full FRA kit.

A 13K fell race with 825 m of ascent on Blencathra, held in Mungrisdale as a category AM counter in the 2026 English Fell Running Championships. The event is full and new entries go onto a waiting list.

A trail event at Housedean Farm near Lewes offering a half marathon and a 10K through South Downs scenery. The course mixes gravel paths and well kept trails and includes chip timing, aid stations and on site camping.

Silsoe Stride on 28 June 2026 features scenic 5K and 10K races plus children’s runs at Wrest Park. The event is organised by village volunteers and community groups with profits shared among local beneficiaries.