Trail Running Calendar United Kingdom 2026-2027

Welcome to the most comprehensive guide to trail races in the UK for 2026-2027! Our curated list features an impressive 2298 trail runs across the enchanting landscapes of Scotland, and Wales. From the iconic trails of London's green outskirts to the rugged terrains near Birmingham, from Glasgow's scenic paths to Liverpool's historic routes, we've got every trail enthusiast covered.

Whether you're a seasoned trail runner looking for your next challenge or a newbie eager to explore the world of off-road running, our calendar is your one-stop solution. Dive deep into the details by searching for a specific location or simply browse through to discover new trail runs. Looking for all running events? Check out the complete Running Calendar United Kingdom on running.life.

A 14 mile coastal race from Beadnell Harbour to Alnmouth Estuary along the Northumberland coastal path. The event is limited to 1000 runners and is marshalled with first aid; terrain includes sand, road and trail.

A one-lap 10 km trail run through Garendon Park on Sunday 26 July 2026, licensed and chip timed with a 400 runner limit. The undulating course mixes open stretches and wooded paths and includes race photos and a technical finisher T shirt.

Trail races of 12K, 25K and 50K start from Queen Elizabeth Country Park and follow sections of the South Downs Way with grassy tracks and chalk downland. Routes are waymarked and supported by marshals, aid stations and chip timing.

Bright Skies Surrey Hills is a daytime trail event at Denbies Wine Estate with marathon, half marathon, 10K and children's races. The marathon features a self navigation first half with checkpoints and a fully marked second half.

This 14 km fell run in the Yorkshire Dales starts from historic Bolton Castle. The route includes 305 metres of climb and welcomes teams. Records show a fast, competitive history for this FRA-permitted event.

MacTuffX Sheffield at Herringthorpe Stadium on 26 July 2026 features ten Xercises plus running in Classic and double-distance formats. Solo, Doubles and Relay entries are available and all entrants must be 18 or older.

A circular half marathon trail run on the Ridgeway that visits Ashdown House and the original White Horse Hill. The route is described as undulating and the event is held under UK Athletics rules with a Trail Running Association permit.

Flat trail races at Summerleaze Park on 26 July 2026, offering 5K, 10K and a Half Marathon with marked routes, marshals, chip timing and post-race goodies.

A mountain hill race rescheduled to 26 July 2026, covering 6 km with 730 m ascent along an old path up to An t-Sron and a return by the same route. The route is marked, checkpoints are mandatory and full waterproof body cover must be carrie..

A Pretty Muddy 5k obstacle event at Central Forest Park, Stoke On Trent on 26 July 2026, with a mixed grass, woodland and tarmac course. Entry fees vary by age and a minimum fundraising target applies.

Timed laps on a 2.62 mile out and back canal route with flexible distance options from 5 km up to ultra and a seven hour time limit. Both in person and virtual entries receive a physical medal.

A 5 mile undulating trail run on 26 July 2026 around Bembridge, passing marshes, copse and coastal path. Entry is limited to 180 runners with trophies in Seniors, V40 and V55 categories and medals for all finishers.

A *7.5 km* trail loop around Westfield with over 80% off road terrain. Limited to 60 entrants, the event features a marked and marshalled course, prizes for first male and first female, and hall facilities including tea and cake.

A coastal running event at Carradale Harbour on 26 July 2026 offering 10K, 5K and an under‑16 5K across roads, beach and forest paths. Electronic timing, water stations and traybakes are provided.

Tackle the Hameldon Quarry Race on 28 July 2026 in Hapton, Burnley, a lively 6.5 km trail with about 400 m of climb through Bowland terrain. Day entry only, low fees and team categories make it ideal for a spontaneous challenge.

A five mile multi terrain race around Alderley Edge, Nether Alderley and Hare Hill organised by Wilmslow Running Club. The route runs through woodland, lanes and fields, includes a team competition and is licensed by England Athletics.

A 5.75 mile multi terrain summer run from the Millpool Centre in West Looe through Kilminorth and Trelawne Woods and along the estuary, with proceeds to Looe Lions local charities.

A 10 km fell race at Lee Mill Quarry in the South/West Pennines on 29 July 2026. The course climbs 332 m, teams are allowed and entry on the day costs £5; the event is the first in the Rossendale Mid Week series.

A 6.4 km fell race near Llangollen with 289 m of climb and partial course marking. Entry on the day only for £5 and there are no toilet facilities because the café is closed.

A short, steep fell race on 29 July 2026 in Middletown covering 2.8 km with about 440 m of ascent. Pre-entry and on-the-day entry are offered and junior races are included in the summer series.

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.