Trail Running calendar near Semington 2026-2027

We have found 437 Trailruns within 80 miles of Semington. See below where and when you can find the races.

A timed, lap-based run on a flat 5.3 km towpath course by the River Thames in Walton on Thames. Distances range from 5 km to ultra with flexible rock up and run starts and an optional no-medal lower-price entry.

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..

A roughly 10 mile trail and country lane race in Worcestershire with chip timing, bespoke finisher medals, and midcourse water. The event is based at Sport Martley Leisure Centre with parking at The Chantry School.

Thames Ring Series The Thames Ring Series consists of three non-stop ultramarathon distances run on canal and riverside footpaths in southern England. The main event is the Thames Ring 250, a 250-mile (approximately 256-mile) trail race. It..

A countryside walking and running event around Bath on 25 April 2026 with four distances from 12.5 to 26.5 miles, public footpaths and checkpoints offering food and drinks.

Two self navigation ultramarathons around the Mendip Hills on 25 April 2026, based at Mendip Activity Centre. Distances of 50 miles and 50 kilometres include aid stations, GPS tracking and prize categories.

UTMB Index

Event Overview The Mon & Brec Canal 40 Mile Race is a point-to-point run along the Monmouthshire & Brecon Canal towpath. It starts in Malpas and finishes at Brecon Basin. Course & Setting The route follows the peaceful canal tow..

A multi terrain seven mile race around Kilmington with woodland, field and road sections, plus a 3 km option and a 1 km fun run for children. The event includes registration, parking, refreshments and a water station, and is held under ARC..

The Garmin UK Trail Running Festival returns to St Giles House in Dorset in 2026. It features a full spectrum of trail distances, from a marathon to junior races, supporting local community projects. The event is designed so all runners sha..

A blindfolded navigation challenge near Winchester where participants are dropped at unknown locations and must find their own way back on foot. Options cover six, ten or fifteen mile drops and devices are surrendered at registration.

A one-day circular long-distance event on 26 April 2026 around Coventry, roughly 40 miles (41.4 miles in 2026). Open to walkers, runners and relay teams of up to six, with five checkpoints and a hot meal at the finish.

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..

Trail runs through Alice Holt Forest on 26 April 2026 support GUTS, with a Half Marathon, 10k, 5k and a junior run. Routes use a 5k forest loop with multiple laps for longer distances.

Join NOT the London Marathon Run 2026 on Sunday 26 April in Walton on Thames for a flat, certified lap course along the riverside towpath. Choose marathon, half or a 7 hour timed challenge, enjoy flexible starts and a commemorative medal.

A spring trail run of around 10 km through bluebell-carpeted woods in the Chiltern Hills, starting from Tring and led in ability groups by Run Leaders. Facilities include a cafe, toilets and bag storage; dogs allowed with cani-cross kit.

May 2026

Run a scenic 7 hour timed challenge along the River Thames at Wraysbury on Friday 1 May 2026 and choose your distance from 3 km to ultra. Friendly aid, medals and goody bags make this intimate 300 runner event ideal for PBs or relaxed miles..

A weekend trail running festival based at Offwell Village Hall with multiple ultra and shorter courses, live GPS tracking and aid stations. Events run over the first bank holiday weekend in May and include camping and bag drop services.

An out and back ultramarathon from Abberley Village Hall following the Worcestershire Way with GPX navigation. Races of 23, 31, 38 and 47 miles are offered; the full route has about 2,941 m of ascent.

Multi distance trail event on the Isle of Wight on 2 to 3 May 2026, with routes from 10 miles to 106 km. The course follows the southern coastal path and features signed routes, GPS tracking, rest stops, medical support and camping options.

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.

UTMB Index