Trail Running calendar near Trethomas 2026-2027

We have found 295 Trailruns within 80 miles of Trethomas. See below where and when you can find the races.

Race 47 miles along the Cotswold Way from Chipping Campden to Painswick, traversing the rolling hills of the Cotswolds Area of Outstanding Natural Beauty. This licensed continuous trail challenge runs under UK Athletics and TRA rules.

UTMB Index

A single stage approximately 102 mile trail race along the Cotswold Way from Chipping Campden to Bath with a 32 hour completion limit and intermediate cut offs. The route follows public rights of way and includes aid stations and medical su..

UTMB Index

A community run along the Exe Valley Way from Exmouth to Dulverton offering a 43 mile ultra and a team relay with shorter sections. The event highlights Exe salmon and works with river restoration partners.

Series finale at Hyde Common in the New Forest with 18 mile, marathon and 50 km trail options across open plains and winding forest paths. Fully marked, it finishes along Hampton Ridge with rewarding views.

A hilly trail event in the Cothi valley offering a 13 mile half marathon, a 6.5 mile alternative and a kids race, held at Pumsaint Village Hall with online entry and published route and results.

Three long-distance trail races follow the Wales Coast Path around the Gower Peninsula: *50 miles*, *34 miles* and *23 miles*. Routes use Coast Path signage, GPS traces and manned checkpoints with multiple refreshment points and tracking.

Trail runs and walks of 10k, half and full marathon distances take place around The Fleet Lagoon from Bagwell Farm Touring Park. Routes are mainly off road and follow national trails, with proceeds going to small local charities.

Run through scenic Margam Country Park with castle views in this chip timed trail event offering 5K and 10K options. Fully marked courses, water stations, finisher medal and award ceremony make it perfect for racers and fun runners alike.

Run through ancient woodland in the Forest of Dean at the Autumn Half Marathon starting and finishing at Speech House. This scenic 13 mile trail on well marked tracks supports local charities and awards a medal to every finisher.

Run across rolling downland and ancient tracks at The Race on the Chase, with routes through Martin Down and historic sites near Salisbury. Choose marathon, half or 10k, enjoy racecourse facilities and a finisher medal with trophies for the..

October 2026

A 100-mile waymarked circumnavigation of Dartmoor with GPS tracking and six indoor checkpoints, plus a companion 51-mile Granite 50 on the eastern route. Both events feature on-course support, medical cover and compulsory kit checks.

UTMB Index

Take on the Salt Settlers Six Hour Race in Budleigh Salterton, completing as many scenic 4.4 km loops as you can around the Lower Otter valley. Open to runners and walkers with solo or pairs entries and on site aid, cafe and showers.

Self-navigation trail event in East Devon offering approximate 21 km, 42 km and 53 km routes. Solo or two-person teams are welcome; GPS tracking is provided and participants must visit trigpoint checkpoints.

Wild Run Cotswolds showcases rugged off road trails on a private estate with fully marked routes, chip timing and a family friendly supporter zone. Entries are limited to 600; choose 10K, half, marathon or the six hour 360 challenge.

A multi terrain 10 mile race through Stover Country Park and Teigngrace, starting and finishing at Stover School on 4 October 2026. The event includes a 1 mile fun run and bespoke medals for all finishers.

A trail half marathon through the Quantock Hills with technical trails, climbs and stream crossings. The event includes two feed stations, marshals, awards for top finishers and weekend camping and bunk options near Kilve Court.

Tackle 32 miles (50 km) of trails in the Cambrian Mountains around Lake Vrynwy with sweeping views toward the Shropshire Hills and Snowdonia. Limited to 100 runners, the Loop Ultra is fully marked and supported and offers camping, food, liv..

Tackle 55 km through the Forest of Dean, from ridges and dense woodland to the River Wye and Symonds Yat viewpoint. Technical single track and riverside sections offer scenic challenge and there is a canicross category.

Take on the scenic Twin Peaks & Ras Consti in Aberystwyth, with a testing 11.7 kilometre senior route over Pen Dinas and Constitution Hill. Starts and finishes on the promenade with great views, cafes and family friendly junior races.

Blaze the Biblins on 18 October 2026 is a scenic 10k trail race through ancient woods and riverbanks near Ross on Wye. Expect technical single track, climbs including the notorious Demon hill, and a lively village finish.