Trail Running calendar near Trawsfynydd 2025-2026

Trails & Tarmac Backyard Ultra is held near Crickhowell in the Black Mountains, Powys. The course uses 4.2-mile loops of mixed trail and tarmac, with one gentle climb and a short steep section for a fast, runnable feel. The event follows an endless BYU format: each loop must be completed within one..

The 361° Abersoch Half Marathon takes place in the seaside village of Abersoch on Wales’ Llyn Peninsula. The 13.1-mile course is predominantly road-based, with a final kilometer along Abersoch Beach to a lively finish crowd. Runners pass through Llanengan, Llangian and Sarn Bach, with drink stations..

The Brutal Extreme Triathlon is scheduled for 20 September 2025 in Llanberis, North Wales. The event starts at Llyn Padarn and offers multiple distance options. Entrants may compete solo or as a relay team of 2–4 members. Relay teams must change the timing chip in the main HQ marquee and the mounta..

The Brown Clee Burn is a challenging 11-kilometer multi-terrain running event held in Stoke St Milborough, UK. The course features steep technical climbs, long descents, and offers stunning views, catering to a range of runners seeking a tough and scenic race. The event starts and finishes at the vi..

Pumsaint Trail Half Marathon, held at Pumsaint village hall in Llanwrda, United Kingdom, is a scenic, hilly half marathon set in the Cothi valley. The event also features a 6.5-mile fun run and children’s races on an approximately one-mile woodland course with single-track paths. The atmosphere emph..

The MLN Dale Barracks, Chester orienteering event takes place on Wednesday 24th September as the second event of the MLN 25-26 league. The location is Dale Barracks, Chester (nearest postcode CH2 4AU). Parking is on a small car park before the camp entry barrier; reception is in the sports pavilion..

NSCCL 2025 Round 1 – Betley Farm is a North Staffs Cross Country League event held at Betley Farm, Betley, covering traditional cross-country courses across North Staffordshire and South Cheshire. The meet features four races with combined team and individual scoring, emphasizing first-claim members..

The Town to Tower 10K is an uphill race starting in the market town of Ruthin, North Wales, and finishing at the summit of Moel Famau, the highest point in the Clwydian Hills. This challenging 10-kilometer course ascends to the Jubilee Tower at over 550 meters above sea level, offering stunning view..

Credenhill Canter is a multi-terrain 10K race organized by Wye Valley Runners in Credenhill, Herefordshire. The route weaves through country lanes and woodlands, starting by the church and finishing at Credenhill Social and Sports Club, where food and drinks are available. The event features chip ti..

On Sunday 28 September 2025, Bridgeathon, organized by PFW Running, takes place at Guys canal side tavern in Bilsborrow, Preston, Lancashire. It offers four distances: 10K, half marathon, marathon, and a 32-mile Ultra. The course runs on a flat Lancaster canal towpath: starting north from Guys throu..

Delamere Forest Wildwood Trail Series offers a Half Marathon and a 10K at Delamere Forest, near Northwich, Cheshire. Runners traverse dense woodlands on rolling forest trails with a mix of well-marked paths and technical sections, including climbs and muddy stretches. The Half Marathon is two laps a..

Back for a ninth time, the DirtRun Wyre Wizard Trail Half Marathon & Super Seven takes place at Wyre Forest’s Callow Hill Visitor Centre in autumn 2025. The event offers two options: a 13-mile Wyre Wizard Trail Half Marathon and a 7.6-mile Super Seven for a shorter challenge. The course winds throug..

Situated at Wyre Forest, Callow Hill Visitor Centre near Kidderminster, DirtRun Wyre Wizard Trail Half Marathon & Super Seven takes place in the Autumn 2025 edition on 5 October 2025. The event offers two distances: a 13‑mile Wyre Wizard Trail Half Marathon and the 7.6‑mile Wyre Wizard Super Seven f..

The Loop Ultra is a trail running event on Saturday 11 October 2025 based at Camp Plas, Plas Dolanog, near Welshpool in the Cambrian Mountains of Mid Wales. The main distance is 32 miles / 50 km. Entry is priced at £85 and the minimum age is 17. The field is capped at 100 runners (plus friends and..

The Breidden Hills Race, organized by Mercia Fell Runners, is an 11.5 km fell running event featuring a challenging total ascent of 790 meters. Held near Criggion Village Hall in the West Midlands, the race promotes safe and sustainable fell running. Entry is by pre-registration only, with an £8 fee..

Rad Dau Gopa Aberystwyth Twin Peaks Race is a mixed-terrain running event based on Aberystwyth Promenade, with start and finish at the Bandstand. The race features a two-peak circuit that climbs Pen Dinas and Constitution Hill. The Senior course covers about 11.7 km (7.3 miles) with around 237 metre..

The Herefordshire & Borders Winter Cross-Country League 2025/26 is a five-race series running between 12 October 2025 and 1 February 2026. The series includes races on 12 Oct 2025, 16 Nov 2025, 7 Dec 2025, 4 Jan 2026 and 1 Feb 2026. All races are held on Sunday mornings. The venue listed for th..

The Cuerden Charity Challenge is a 6-hour timed trail event on Friday 17 October 2025 at Cuerden Valley visitor centre, Preston (Berkeley Dr, Bamber Bridge, Clayton-le-Woods, PR5 6BY). The course is off-road and undulating/hilly, fully signed with marshals. On-site parking and a visitor centre with..

Loggerheads Autumn Trails is an exciting running event featuring longer versions of popular 5k and 10k races, set in the scenic Loggerheads Country Park. Participants can choose from a 14k race, which consists of two loops of a 7k course, or a 7k Canicross discipline, welcoming runners of all abilit..

NSCCL 2025 round 2 – Stafford Common is part of the North Staffs Cross Country League, a traditional cross country series across North Staffordshire and South Cheshire. Held at Stafford Common on 18 October 2025, it features four league races with team and individual scoring. Senior races (17+) are..