Trail Running calendar near Silchester 2025-2026

Run the Vanguard Way Marathon or Half on 2 August 2026 from Croydon along scenic Surrey and Sussex woodlands and ridges. Finishers receive a medal plus a goody bag with a race t shirt and snacks.

Run the Thames from its Cotswolds source to the Thames Barrier over four day stages covering 184 miles. This supported multistage ultra includes hotel meals and bag transfers each evening for a scenic yet serious endurance challenge.

Take on a 57 mile ultra along the Thames Path from Kemble to Oxford, winding through Cotswold countryside and riverside scenery. Expect a rewarding challenge with checkpoints, bespoke finisher medal and complimentary MTC head visor.

The Saturn 7 Hour Time Challenge - Wraysbury will take place in Wraysbury on Friday 7 August 2026. You can run between 7 and 50 kilometers.

MTC Oxford Ultra is a scenic 49 mile Thames Path point to point from Oxford to Henley on 7 August 2026 with three checkpoints and river views. Challenging but supported, it requires mandatory kit and a steady pace to finish.

The North Downs Way 100 is a 103-mile continuous trail race along the North Downs Way, from Farnham in Surrey to Ashford in Kent. It aims to finish in under 30 hours, with an 11,000-foot total ascent and a 30-hour cut-off. The course follow..

ATW Odyssey12 is a multi-terrain running event held at Riverside Park, Regatta Meadow in St Neots, Cambridgeshire (PE19 7AB). It forms part of the ATW First to Full Triathlon Festival, with three events — Odyssey12, Odyssey Triathlon, and S..

Tackle the scenic 47 mile MTC Windsor Ultra along the River Thames on 8 August 2026, from Henley to Kingston, with striking views of Windsor Castle and charming riverside towns. All finishers get a bespoke medal and a choice of technical sh..

Ramsbury Gold 10km is a multi-terrain running event held near Ramsbury in Wiltshire. The race starts and finishes at Ramsbury Brewery, Stockclose Farm, Aldbourne, within the Ramsbury Estate countryside. Participants can choose the standard..

Event overview The Foxton Hound Ultra takes place on Saturday, 15 August 2026 around Market Harborough. The event offers two distances: 100k 50k The races follow the Harborough Round long-distance footpath through parts of Northamptonshir..

Run the Southampton Running Festival on 16 August 2026 at Southampton Common with 5K, 10K, half marathon and junior races. Scenic laps through woodland, ponds and parkland, plus an event village and a focus on sustainability.

Two Tunnels Races in Bath, UK, organized by Relish The Great Outdoors, offer a unique set of events across a city-centre route that includes Bath’s Devonshire Tunnel (408m) and Combe Down Tunnel (1672m). Distances range from 500m Colourburs..

The Black Bull 15 is a charity trail run held near the Black Bull pub in Chelmsford. It offers two distances: a 15-mile trail route and a 15km option for shorter, faster runs, jogs or walks. The course uses varied trail surfaces through par..

Join the Henfield Half Marathon on 16 August 2026 and start and finish at Henfield Leisure Centre. The scenic off road course follows riverbank and a disused railway with flint paths and stiles, and every finisher gets a medal.

Tackle the Summer Green Man Ultra around Bristol on a scenic self guided 45 mile loop or a 30 mile partial, both finish at Ashton Park School. Support checkpoints, chip timing and a bespoke finisher medal reward strong navigation and endura..

Plum 10K The Plum 10K is a recurring race organised by Pershore Plum Plodders. The club publishes race results for multiple years, including 2015, 2016, 2017, 2018, 2019, 2021, 2022, 2023, 2024 and 2025. The next planned event is listed for..

Event overview The Windsor Trail Run takes place on Sunday 30 August 2026 at Alexandra Gardens, Alma Road, Windsor SL4 3HU. The event offers two race distances and was booked 119 times in the last month. 10K - £30; elevation 29 m; trail, f..

Take on the Woldingham Half or Full Marathon across scenic North Downs ridges, woodland and varied trail terrain with rewarding rolling climbs and countryside views. Finish with a finisher medal, race tee in your goody bag and post race sna..

The Muntjac 15 is a testing 15 mile trail around Danbury with steep climbs, technical singletrack and about 1600 ft of ascent. Entries are limited to 125, the course is waymarked and a mid race checkpoint offers vegan options and prizes.

Event details The Henley River event takes place on Saturday 5 September 2026 at Temple Island Meadows / Remenham Farm, Remenham Lane, Henley-on-Thames RG9 3DB. It is organised by RunThrough and supports Royal Berks Charity. Races available..