Trail Running Calendar United Kingdom 2025-2026

The Black Bull 15 is a charity trail run held near the Black Bull pub in Chelmsford. It offers two distances: a 15-mile trail route and a 15km option for shorter, faster runs, jogs or walks. The course uses varied trail surfaces through par..

Event overview The CBTE Morland Half Marathon is scheduled for 16 August 2026. The event distance is 13.65 miles. It starts and finishes at Morland Village Hall (CA10 3AS), near Penrith. Entry requires registration with SiEntries. Entries o..

Lambton Castle Trail Runs : 16 August 2026 The event takes place at Lambton Castle, Chester-le-Street, County Durham, DH3 4PW, on 16 August 2026. The estate is privately owned and normally closed to the public. Distances offered: 5 miles -..

Join the Henfield Half Marathon on 16 August 2026 and start and finish at Henfield Leisure Centre. The scenic off road course follows riverbank and a disused railway with flint paths and stiles, and every finisher gets a medal.

Choose the scenic Carsington Water Half Marathon or 10K and run undulating trails around the reservoir, with a memorable out and back plus a reservoir loop for the half. Enjoy chip timed results, water stops, free photos and a bespoke medal..

The Beast of Llangattock is a scenic but rugged trail race in Powys offering distances from 10 km to 51 km. Expect limestone views, stiff climbs, well stocked aid and strict mandatory kit to keep runners safe.

INFERNO at Edale on 22 Aug 2026 is a rugged trail race across upland paths with steep climbs like Ringing Roger, rocky descents and a waterfall. Options from 10 miles to a 41 mile ultra with GPX maps for a self guided challenge.

Tackle the Summer Green Man Ultra around Bristol on a scenic self guided 45 mile loop or a 30 mile partial, both finish at Ashton Park School. Support checkpoints, chip timing and a bespoke finisher medal reward strong navigation and endura..

The Gateshead Trail 10k is a scenic, traffic-free 10-kilometre trail race in Swalwell, Gateshead, weaving through the Derwent Walk Country Park. The fast course features wide paths, only a few inclines, and a double-loop at the top, keeping..

Join trail runs around scenic Scorrier House estate from 2.5k to half marathon with family friendly fun for all ages. Enjoy a lively race village with music, food, a bar and the extra endurance challenge SCORRIERGEDDON.

The Belper Rover is a scenic trail race through Derbyshire, provisionally scheduled for 23 August 2026. Expect a clearly marked route with water stations and friendly post race treats including beer and a potato.

Take part in the Eyemouth Twilight 5K on 28 August 2026, a chip timed certified seaside run with Scott's Mini Fun Runs for kids. All finishers receive medals, a goodie bag and a Giacopazzi's gelato.

Enjoy scenic trail running and canicross around Wimbleball Lake on August 28, 2026, with 5K and 10K routes for runners and dog teams. Camping, parking and toilets on site make it a relaxed lakeside race day with medals for all finishers.

The Leeds & Liverpool Canal 130 Mile Race (LLCR) will take place in Liverpool on Saturday 29 August 2026. You can run 130 miles.

Gosfield Backyard Ultra : event overview Gosfield Backyard Ultra is a last-man-standing running event held at Gosfield School, Halstead Road, Gosfield CO9 1PF, Essex, UK from 29 August 2026 to 31 August 2026. Entry is limited to 100 places...

Take on the high moors around Otley on 29 August 2026 with four challenging trail distances from 13 to 50 miles, big climbs and ITRA UTMB points on offer. A small field and wild views make this a bold, scenic test for experienced runners.

Black Cattle Ultra Gwartheg Duon is a South Wales ultra organized by Ridge Runners, offering two distances: 44 miles and 33 miles. Runners start from Llanthony Priory in the Black Mountains or from Abergavenny, following the Cambrian Way to..

Muntjac 15 links five woodlands via hilly single track and forest paths for a scenic but testing trail run. Join fellow runners on 30 August 2026 for a memorable off road challenge.

Plum 10K The Plum 10K is a recurring race organised by Pershore Plum Plodders. The club publishes race results for multiple years, including 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023, 2024 and 2025. The next planned event is listed for..

Take on the Woldingham Half or Full Marathon across scenic North Downs ridges, woodland and varied trail terrain with rewarding rolling climbs and countryside views. Finish with a finisher medal, race tee in your goody bag and post race sna..