Trail Running Calendar United Kingdom 2026-2027
Explore the best trail runs in United Kingdom for 2026-2027! Our updated list features 2175 exciting trail runs across the country. Find your next trail run in United Kingdom below and join the trail community at these great events! Search for a location or view races near London, Birmingham, Glasgow, Liverpool, Scotland or Wales.
November 2026
A short fell race of 5.7 km with 485 m of climb on Blorenge near Llanfoist, Abergavenny. Mostly unmarked up-and-down route with steep technical terrain; basic navigation and full kit are recommended.
A solo 69 km trail run from Glamis Castle to Scone Palace with a marked route, checkpoints, GPS tracking and chip timing. Finishers receive a medal and meal voucher; entries for 2026 are open.
A 24 hour trail event of about 51 miles from Marsden to Ilkley visiting six Stanza Stones with poems, multiple checkpoints, and on-course medical and finish support.
Two trail distances on 28 November 2026 around Machen, featuring wooded single track, ridgeway exposure and steep climbs. The half course is fully marked while the marathon requires self navigation with marshals at key points.
A 50 mile linear ultra across the South Pennines linking Marsden and Ilkley, visiting six carved Stanza Stones and Haworth. The event has summer and winter editions, multiple checkpoints with hot food at three indoor locations, live tracking and rout..
Timed multi-lap event at Parc Taf Bargoed offering distances from a single 5.3 km lap up to an ultra, with bespoke medals and a no medal entry option.
Community running event at Alderley Park offering 5k, 10k and half marathon routes on mixed road and trail, held in memory of two people to raise funds for charity.
An 8 hour timed road event with 5.3 km laps on a former railway route, limited to 75 entrants and open to adults.
Guided group ultra trail run from Haslemere along sections of the Serpent Trail and Sussex Border Path with kit support and on-route refreshment.
Join the Christmas Advent Run on Sunday 29 November in Walton on Thames for a festive riverside run. Tackle timed laps to suit you and enjoy optional medal and chocolate advent calendar plus a prize draw.
Dalby Forest Wild Winter Trail Runs on 29 November 2026 features a Marathon, Half Marathon and 10km through Dalby Forest on the edge of the North York Moors. Chip timing is provided and finishers receive a medal and refreshments.
A short Peak District fell race in Birch Vale on 29 November 2026, covering 8.4 km with 335 m of climb. Entry is on the day with registration at the Sycamore Inn and a 125 runner limit.
A trail based 10K loop in Blackpool passing Marton Mere and Blackpool Zoo with a bespoke finisher medal and post race refreshments on 29 November 2026.
The final race of the 2026 RTT Series takes place in Afan Forest with separate 5 km and 10 km routes from Bryn Bettws Lodge. The event features chip timing, finisher medals, marked and marshalled routes and water stations.
A community charity run in Campbell Park, Milton Keynes offering 1.5k, 5k, 10k and half marathon options with chip timing, medals, refreshments and a fancy dress element to support Movember and men's health.
A single-entry 5 km race at Rouken Glen on 29 November 2026, part of the South By Five six-park series. Entry is free but places are limited and a mandatory donation to the Acorn Trails Community Fund applies.
Teams of four each run an individual flagged 10.7k loop at Lee Mill Quarry near Rossendale, with mandatory full kit and a 120 team limit.
Trail runs of 10 km, 10 mile and half marathon on the Mapledurham Estate featuring muddy paths, woodland trails and finish line mulled wine and mince pies.
A trail race through 600 acres of Charborough Estate woodland offering 10K, a 21K double loop and a two person relay in November 2026.
A fell time trial from Little Stretton to the Stiperstones that requires navigational skills and benefits from local knowledge. Entry is on the day with fees of £8 for adults and £2 for juniors under 17.