Trail Running calendar near Llanuwchllyn 2026-2027

We have found 394 Trailruns within 80 miles of Llanuwchllyn. See below where and when you can find the races.

The Zombie Shuffle at Pengethley Manor offers 5k, 10k, half marathon, marathon and ultra options on a tough offroad course with a seven hour time limit. Virtual entries are available worldwide with medal options for paid entrants.

The Drop in Manchester is a blindfolded navigation challenge from Up & Running. Participants are dropped at unknown locations and must find their way back over 6, 10 or 15 miles using no personal navigation aids.

A guided 13 km loop around Llyn Trawsfynydd in Southern Snowdonia on runnable trails, led at a steady pace with regular regrouping stops; organised by OutFit with standard and member entry options.

A series of mountain trail races across the Black Mountains and Brecon Beacons offering four distances from 21 miles to 100 miles. Routes combine marked sections, GPS navigation and staffed checkpoints with mountain safety cover.

A 32 km mountain event on Pen y Fan with 1800 m of ascent and three summit climbs via six different routes. Two categories are offered: unweighted and a 16 kg weighted class; navigation is unmarked and a GPX will be provided.

Join this flexible charity run along the River Mersey in Manchester. Complete as many 5.3km laps as you like in seven hours on a flat riverside course to support Save The Rhino.

Night trail running at Delamere Forest with a Spooky Halloween theme, reflective course markings and required head torches. Distances include 10k, Half Marathon and a free 1k kids event with medals.

A night time 5k at Herons Reach Blackpool on 31 October 2026 over multi terrain parkland. Pre booked entry is required with set fees by age category and all finishers receive a glow in the dark medal.

Winter Sugar Loaf is a 9.6 km fell race near Abergavenny on 31 October 2026 with 485 m of ascent; entry via Fabian4 costs £9. The route is partially marked, full WFRA kit is mandatory and limited parking is available.

November 2026

Trail running event on Anglesey offering half marathon and 10K routes through Newborough Forest and along Llanddwyn Beach with coastal views across the Menai Strait to Eryri.

A trail race at Sankey Visitors Centre in St Helens on 1 November 2026, organised by St Helens Striders with a 250 place limit and a minimum age of 15. Entries are handled through SiEntries and parking is very limited.

Eight-day race series in Telford offering 8 miles, 16 miles or a 26.2 mile marathon each day. Each day is a separate race with its own medal and Race HQ at The Unicorn Inn in Little Dawley.

A relaxed canicross event at Mere Sands Wood on 1 November 2026, with a timed one mile run or walk and an optional 2.5 km social run on mostly flat woodland trails.

Night fell race at Llandegla Forest covering 6.4 km with 229 m of climb. Entry is £5 on the day and runners must carry compulsory kit including a headtorch with at least two hours of light.

Three trail distances take place around Talybont On Usk on 7 November 2026: a 49 mile ultra, a 26 mile marathon and a 13 mile half marathon, all on mixed trail, mountain, canal and road terrain.

Ras Rhobell Fawr is a Meirionnydd Winter Series fell race covering 6 miles with 1900 feet ascent, starting and finishing at Llanfachreth village hall. The out and back route climbs fields and tracks to a summit and requires full WFRA kit an..

A November club organised trail race on a 5 mile route with marshals and marked signage. Registration and post race activity are at The Delph Tavern and car parking is at Upholland High School.

Experience a 30 mile ultra marathon through the heart of the Brecon Beacons featuring the summit of Pen y Fan. This trail event offers technical terrain and scenic reservoir views with a strict 200 runner limit.

A winter coast to coast ultra on the Llŷn Peninsula on 7 November 2026, with solo 37.5 mile and team of four entry options, organised by Pen Llŷn Ultras and offering age 16 plus eligibility and several entry extras.

Tackle a classic Peak District fell race around the Roaches and Shutlingsloe: 15 miles with over 1100 m of climbing across rugged, scenic terrain. On the day entry is available for £15 and includes a hot meal, perfect for adventurous runner..

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