Trail Running Calendar United Kingdom 2026-2027

A short fell race near Mold covering 5.6 km with 366 m of climb on a partially marked route. Day entry is £4 and the minimum age is over 16.

A 5 mile multi terrain trail race in Longdendale valley with two loops around Valehouse reservoir, held at United Utilities Visitor Centre in Tintwistle on 10 June 2026. Entry is limited to 300 runners and competitors must be at least 15 ye..

An off-road measured 5K at Westley Heights Country Park, Race 3 of the seven-event Crown to Crown series, run mainly on bridleways with basic race services and TRA licensing.

A Category B short fell race in Horwich around Two Lads, listed as 8.4 km (5 miles) with 274 m ascent; registration and presentation are at The Ale House and prizes include a £50 course-record cash award.

A mountain race in the Hill and Dale series covering 8 km with 800 m of climb on open mountain terrain. The route is anti clockwise and unmarked with a start at Ott Car Park and a minimum age of 15.

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 5 km beach race at Balmedie Beach on 11 June 2026, organised by Cosmics. Entry is £5 and the course has about 30 m of climb, with course records of 23:51 (male) and 30:08 (female) from 2024.

A mostly flat, multi terrain race of about 4 miles around Dawlish Warren with beach, sea wall and coastal footpath sections. Finishers receive a bespoke medal and a complementary ice cream.

A guided social trail run from Milngavie Train Station exploring about 8 km of local paths including the Clyde Coastal Path and parts of the West Highland Way. A qualified guide leads small groups with mandatory trail shoes and limited plac..

A scenic 10K around Sandringham Estate on 12 June 2026 with chip timing, a bespoke medal and on course photography. The mixed trail and road route is marshalled and held under UK Athletics and Trail Running Association rules.

A 24 hour trail race around Sandringham Estate with solo and team entries, camping and an event village. The weekend includes a five mile lap format, a children’s one mile fun run, timing, medical support and on-site facilities.

A day of mountain races around Kirkby Stephen in East Cumbria offering 65 km, 26 mile, 20k and 11.2 km routes. GPS tracking, feed stations and a Basecamp with music and camping support the event.

Enjoy a 10 km stroll or jog through the Eden Valley reaching the summit of Birket Fell. This evening event features a local food tasting experience and guided options with hosts sharing local history and mountain stories.

A 7 hour timed event on the River Thames at Wraysbury, where runners choose their distance from a 3 km minimum up to ultra distances with marked laps, aid stations, medals and goody bags.

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.

An evening two-lap race in Linn Park on Glasgow's south side, covering just under 8 km and featuring the park waterfall and historic Halfpenny Bridge. The event is manually timed, supports the Friends of Linn Park, and has limited entry.

A 42 km multi island trail marathon across the Isles of Scilly, with full coastal loops of St Martin's, Tresco, Bryher and St Agnes and a final 5 km finish on St Mary's. Marked routes, tidal aware ferry transitions and a 150 runner limit.

Marked 10 mile and 20 mile off road trail races in Fotheringhay near Peterborough, with camping available, aid stations, and an eco friendly request to bring a cup or bottle.

Gnosall 10K is an 11.2k multi terrain race through Staffordshire countryside, following canal towpaths, a disused railway line, farm lanes and field paths. The event is limited to 400 runners and is organised by Gnosall Globetrotters.

A point-to-point 15 mile trail race along the Offa's Dyke footpath between Hay-on-Wye and Kington with three water stations, relay options at mid-race handover points, and age-group prizes.