Trail Running calendar near Kemble 2026-2027

Trail races on the Serpent Trail in the South Downs National Park offering five distances from 12km to 110km, start and finish at Cowdray Farm Shop, with marked courses, aid stations and on-site camping available.

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 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.

A running festival at Cannock Chase Forest on 19 April 2026 offering Half Marathon, 10K, 5K and a junior race through mixed surface forest trails. The event includes chip timing, a themed medal, free photos and an event village.

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.

Two scenic routes start from Holdgate Church in Shropshire, climbing to Abdon Burf and returning via the Jack Mytton Way, with the long route reaching Wenlock Edge. The Marches LDWA organises the walk and proceeds support Holdgate and Eaton..

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.

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.

A family oriented 2.5K and 5K event at Aston Park where every finisher receives a cuddly teddy. The run raises funds for Birmingham Children's Hospital and finishes with a teddy bears picnic.