Trail Running calendar near Swansea 2026-2027

We have found 291 Trailruns within 80 miles of Swansea. See below where and when you can find the races.

A traditional fell race from Belstone Village to Cosdon Beacon and back, about 3.1 miles with roughly 300 m climb over rough open terrain. Junior races use shorter distances and under 14s race separately.

A 10 km multiterrain race around Dorstone with steep offroad sections and country lanes. A 4 km fun run and a walkers option that welcomes dogs are also offered with day entry fees.

A 27 mile point to point ultra from the source of the River Severn on Plynlimon to Mid Wales Arts Centre. The route begins with a near four mile mountain trek, includes two checkpoints with vegan and gluten free options, and awards a finish..

A five day, roughly 220 mile multiday ultra along the River Severn with five individual stage races and daily bespoke medals. Hotel accommodation is included, GPX navigation is recommended, and vegan or gluten free checkpoint food can be se..

Join the award winning Cosmeston Relays for a team competition at Cosmeston Lakes Country Park. Teams of three tackle an undulating three mile circuit in this popular chip timed baton race.

A 48 mile point to point ultra from Mid Wales Art Centre to Shrewsbury following the River Severn, with four checkpoints, vegan and gluten free food options, required 4.0 mph minimum pace and a bespoke finisher medal.

Hazelbury Hurrah! is a multi terrain running event in Corsham on 10 July 2026 with a main six mile course and a 2 km junior race. The race is Trail Running Association licensed and supports local charities.

On 11 July 2026 an event in the Black Mountains offers distances from half marathon to 50 mile. Routes are self navigated with GPX files and supported by checkpoints, tracking, food provisions and medical cover.

An off road running event on 11 July 2026 in Tipton St John featuring a scenic 10 km route through the Otter Valley and an approximately one mile Fun Run. Camping is available and finishers receive local prizes and medals.

A timed, multi lap run at Parc Taf Bargoed using a 5.3 km out and back lap. Distances range from 5 km to ultra with a seven hour limit and a medal or no medal entry option.

Teams of three race from the Packhorse pub to a Midford cider farm and back over an off road route, collecting and carrying a full barrel. Fancy dress is compulsory and prizes include fastest teams and best costume.

A near entirely off road 17 mile run and walk along the Little Dart River from Rackenford to Bridge Reeve, Chulmleigh, within the North Devon UNESCO Biosphere. The route is marked and offers feed stations, marshals and one day access to pri..

The Pen y Fan Race on 11 July 2026 is a counter in the British Fell and Hill Championships, organised by Brecon Fans Races and sponsored by Pete Bland Sports. A guided Fan y Big Horseshoe jog follows; prizes include age-category and team aw..

Ludlow10 on Sunday 12 July 2026 offers 5k, 10k and half marathon routes through town roads, local woods and trails. Post race hospitality continues into the day.

The Forde Abbey 10K will take place in Thorncombe on Wednesday 15 July 2026. You can run 10 kilometers.

A 10 km trail race around Stoke Park in Stapleton, Bristol, organised by Town and Country Harriers. The marked course has steep climbs and natural obstacles, entry is for those aged 18 and over, and half the proceeds go to a local charity.

A multi-distance trail event on the Gower Peninsula with options from 10 km up to 100 km and a figure of eight 100 km route. Basecamp at Penrice Castle offers camping, regular rest stops, GPS tracking, catering and medical support.

Trail races on the private Merthyr Mawr Estate within Merthyr Mawr Warren National Nature Reserve, featuring a 12K course and a new 40K route that extends along the Glamorgan Heritage Coast.

Three coastal trail races follow the Wales Coast Path to a shared finish at Cardiff Bay, offering 100 miles, 50 miles and 30 miles routes with marked navigation, checkpoints and drop bag support.

Outdoor obstacle and mud run events at Huntley Estate in July 2026, including an obstacle race, a mostly-obstacle-free mud run, and a 1 km kids race; medals and event shirts are provided for participants and marshals.

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