Trail Running calendar near Grantchester 2025-2026

Enjoy reservoir views and undulating wooded trails at Bewl Water Autumn, with distances from 10 km to a 50 km ultra to suit every runner. Detailed course guides, GPX routes and a route video help you prepare for this Runners World top 10 UK..

The Farnham Pilgrim Marathon is a full marathon event held at The Sands Recreation Ground, opposite The Barley Mow Pub, Littleworth Road, Farnham, Surrey GU10. The listing highlights spectacular views, emphasizing the scenic nature of the r..

The Centurion Chiltern Wonderland 50 will take place in Goring on Saturday 19 September 2026. This trail is organized by Centurion Running.

Run 5k to ultra on the scenic Gallops near Bury St Edmunds and spot race horses in training. Aid stations and parking at Suffolk Running Centre; finishers get a bespoke medal. Bring your own bottle.

Event overview The Bradenham Blast takes place on Sunday 20th September 2026 and offers three trail distances: 5km 10km Half Marathon (21.1km) Routes run through beech woodland and across the Bradenham Estate in the Chiltern Hills, which..

Run the scenic Grantchester Charity Runs: choose a 10k or family friendly 3k across flat farmland near Cambridge, raising funds for Maggies and Addenbrookes Charitable Trust. Chip timing, medals and onsite refreshments.

The Run to the Sea Bournemouth will take place in Horsham on Saturday 3 October 2026. You can run 50 kilometers.

Wild Run Cotswolds invites trail lovers to Cornbury Park for scenic, undulating single loop routes from 10K to the marathon plus a six hour 360 challenge. Family friendly, fully marked and marshalled, entries limited to 600 runners.

Join a guided 30 mile trail group run starting and finishing at St Martha's Hill, Guildford, through the scenic Surrey Hills and North Downs Way including Box Hill and Denbies Wine Estate. This is a social, non competitive run with route ad..

Event overview The Windsor Trail Run takes place on Sunday 8 November 2026 at Alexandra Gardens, Windsor SL4. The event offers a trail half marathon and a 10K on mainly flat, off-road trails in royal Berkshire. Routes start and finish from..

Take on Winter Ultra, an 80 mile winter route through Essex, Suffolk and Norfolk with an indoor start and finish for the first running. Entry is limited to just 50 runners, so grab your spot early.

Join a guided trail run up Box Hill near Dorking, tackling 12.5 miles with roughly 1000 m of climbing across woodland and open fields. Expect technical sections, steady group pacing and friendly support from Running Adventures.