Trail Running calendar near Aylesbury 2025-2026

Join a guided 13 mile trail run around the Surrey Hills from Guildford, visiting St Martha's Church and stretches of the North Downs Way. This relaxed group run is paced for steady trail runners and celebrates great views and local villages..

Event overview The event takes place on Friday, 05 June 2026 as a 7 hour timed challenge. Participants may run any distance they choose within the time limit. The minimum distance to be an official finisher is 3 km. The normal lap length is..

The National Forest Way Ultra will take place in Burton upon Trent on Saturday 6 June 2026.

The Sundowner Marathon is a unique running event held in Purleigh, Chelmsford, England, featuring a scenic course that passes along canals, over waterfalls, through vineyards, woodlands, and coastal saltmarshes. This marathon offers a disti..

The Valley of the Owls Run, organized by Zig Zag Running, takes place at the Suffolk Running Centre in Bury St Edmunds, Suffolk. The scenic course passes through the village of Ousden, known as the Valley of the Owls, featuring some of Engl..

Two Tunnels Races in Bath, UK offer a unique city-centre running experience beneath the city via the Devonshire Tunnel (408m) and Combe Down Tunnel (1672m)—the longest underground section of any UK race. The well-lit, surfaced tunnels form..

Event overview The Dell 10km is a multi-terrain running event held at Dummer Down Farm in Hampshire, hosted at the Dummer Down Brewery taproom. Distances offered: 10km Canicross 10km The route uses private farmland, trails, woodlands, fie..

Join Chase The Sun at Clapham Common on 10 June 2026 for a friendly 5K or 10K on a flat park circuit that passes the bandstand. Enjoy a themed medal, free photos and post race treats in a fun community atmosphere.

Run the South Downs Way 100, a non stop 100 mile trail from Winchester to Eastbourne with rolling hills, ancient forts and coastal views. Experience a classic ultra that tests endurance across iconic southern landscapes.

Bewl Water Summer is Hermes Running’s bi-annual trail race at Bewl Water, near Lamberhurst, Kent. Runners start at the Bewl Water Visitor Centre and follow a clockwise circuit around the reservoir on undulating woodland trails and lanes, wi..

Take on the South Downs Way 50km on 13 June 2026, a scenic trail across the South Downs with roughly 1200 m of climb. Fully supported with live tracking and a finisher medal, this World Trail Majors short series event is limited to 400.

Cotswold Way Ultra Challenge (13-14 June 2026) The event takes place in the Cotswolds with a Cirencester basecamp. It offers walking, jogging, or running over looped and point-to-point trail routes that use the Cotswold Way, local footpaths..

Choose 10 mile or 20 mile off road routes through green fields, bluebell woodlands and rivers at the Nene Valley Trail Run on 13 June 2026. Castle Farm Campsite offers camping, marshalled routes and well stocked aid stations for a friendly..

Event overview The Hampshire Hoppit is a trail running event held on Sunday 14 June 2026. Races start and finish at Watership Down on the Hampshire/Berkshire border. The event offers the following distances: Marathon Half marathon 10K Eac..

Wendover Woods Half Marathon & 10k, staged in Wendover Woods, Upper Icknield Way, Aston Clinton, Buckinghamshire, offers trail runners a forest challenge. The course comprises a hilly 10k multi-lap route through Wendover Wood forest, with H..

Event overview P24 - The Longest Attended Day is scheduled for Saturday 20 June 2026 at Denbies Wine Estate in Dorking, Surrey (RH5 6AA). The format requires participants to run 1 mile at the same time each hour, repeated 24 times across 24..

Race to the King is Threshold Trail Series’ king-sized ultramarathon along the South Downs Way and Monarch’s Way. On 20 June 2026 at West Dean Gardens, runners can choose from four distances: Monarch’s Loop 30km, Coastal 50km, Castle 50km,..

The Phoenix Denbies Marathon & Half Marathon, held at Denbies Wine Estate in Dorking, Surrey, offers a unique off-road trail running experience on a flat-ish 1-mile loop with slight inclines. Scheduled for June 2026, the event features flex..

Three Shires Way Ultra & Marathon The event takes place on Saturday, 20 June 2026 and features two point-to-point races along the Three Shires Way through Buckinghamshire, Bedfordshire and Northamptonshire. Distances: 50 Mile Ultra Mar..

Beyond London offers two routes: a 55km Ultra and a 25km Trail. The event starts in Woolwich for the ultra and Upper Norwood for the shorter race, finishing in Richmond upon Thames. The route follows the Capital Ring inner circle, exposing..