Trail Running calendar near Narberth 2026-2027

We have found 93 Trailruns within 80 miles of Narberth. See below where and when you can find the races.

A single-day ultra of about 40 miles along National Cycle Route 8 from Glasbury to Merthyr Tydfil. It is Day 5 of the Mount to Coast CYMRUN, limited to 40 competitors, with mandatory kit requirements and time cut-offs based on a 4 mph minim..

Trail running from Gilestone Farm through the Brecon Beacons with marked 10, 20 and 40 mile routes, well stocked checkpoints and mandatory kit checks; the 40 mile follows the 20 mile route in reverse.

Cymoedd Sir Fynwy is a challenging long-distance event exploring the Black Mountains and Blaenavon's World Heritage landscape. Participants can choose from 50, 30, or 20-mile routes starting in Abergavenny. It features significant climbs an..

A one day ultra from Merthyr Tydfil to Barry Island following National Cycle Route 8. The published route is 34.8 miles, it is Day 6 of the CYMRUN series, limited to 20 entries plus 20 CYMRUN competitors, with mandatory kit and GPX for entr..

Coastal trail running from Little Haven on 25 April 2026 with 10K, half, marathon and ultra routes across grass, beach and coastpath. The event offers fully marked courses, electronic timing, on site amenities and post event facilities.

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A 40 mile point to point run along the Monmouthshire & Brecon Canal from Malpas to Brecon Basin on 25 April 2026, with three fully supported checkpoints and a 15 hour time limit for a community-led canal journey.

Choose your own distance in this 7-hour Time Challenge at beautiful Dare Valley Country Park. Run laps on scenic footpaths to earn a themed medal and a goody bag. Snacks, ice cream, and distance pins for longer runs are part of the inclusiv..

May 2026

Three circular trail races from Brecon through the Bannau Brycheiniog National Park, offered as 100 km, 75 km and marathon distances with marked routes, checkpoints, GPS files and mandatory kit for mountain navigation.

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A circular 30 mile ultra through mid Wales on 2 May 2026, starting and finishing at Dol Lys Camp Ground in Llanidloes. The route follows Sarn, Glyndwr’s Way, Severn Way and Wye Valley Walk and reaches the source of the River Severn.

Coastal and moorland trail runs from Caffyns Farm, Lynton, with five distances from 5 km to 56 km, outposts and GPS tracks on the Ultra, plus reusable cup policy and conservation support.

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A 50 mile trail ultramarathon on coastal and upland terrain around Minehead with about 7,337 ft of ascent, six aid stations and a 16 hour cutoff. It is a cupless race with GPX navigation provided.

Endurancelife Exmoor in Martinhoe on 9 May 2026 offers 10K to ultra trail distances across moorland, woods and coastal terrain. Entries include electronic timing, a fully marked course and a finisher medal.

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A Welsh trail event offering a 100-mile loop from Abergavenny and a 100 km route from Talgarth to Abergavenny, both following Offa’s Dyke, Cambrian Way and Beacons Way across mountain terrain.

Three off-road fell races around the Preseli hills centred on Maenclochog village green, including a roughly 24 mile Preseli Beast with substantial ascent, mixed terrain and feed stations about every five miles.

A mountain trail marathon and a ten mile race around Pen Y Fan and Talybont Reservoir, both starting and finishing at Parkwood Dolygaer. The marathon has three checkpoints and a six hour cutoff at 20.5 miles.

Tackle the 10 mile Sirhowy Challenge on 17 May, a scenic multi terrain loop climbing 1500 ft to Machen Trig Point through the rolling Sirhowy valley. Undulating terrain suits adventurous runners and all finishers receive a drinks token.

A 26.2 Miles trail marathon near Bridgend that crosses quarry, forestry and historic Bedford ironworks. The course is marked with GPX available, has five feed stations and is limited to 60 entrants.

Celebrate 50 years of Rocky with a flexible Time Challenge in Dare Valley Country Park. Choose your distance over 7 hours on scenic footpaths and earn a themed medal. All finishers get a goody bag, snacks, and ice cream.

June 2026

A multi-day trail and ultra festival on the Pembrokeshire Coast Path offering 100, 50, 50K and 22 mile races, a cliff top finish at Dale Hill Farm Campsite, coach transfers and camping options.

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Coastal trail races along rugged clifftops in North Devon and Cornwall, with an ultra, a marathon and a 16 mile course. Routes are fully marked and marshalled, feature large elevation gain, checkpoint support and a bespoke finishers medal.