Trail Running calendar near Thatcham 2025-2026

We have found 376 Trailruns within 80 miles of Thatcham. See below where and when you can find the races.

Chiltern Wonderland 50 on 19 September 2026 is a 50 mile loop from Goring Village Hall through the scenic Chiltern countryside. Expect tough climbs, great views and full support from Centurion Running.

UTMB Index

Take on the Cotswold Way Century, a stunning 102 mile non stop trail from Chipping Campden to Bath showcasing rolling hills, stone tracks and panoramic views. Test your endurance over varied terrain with a 32 hour time limit and full suppor..

BigSky Trails concludes the Classic Element Trail Series, sending runners from Hyde Common across open plains and winding New Forest trails with wide horizon views. Choose 18 mile or marathon and take a bespoke medal or opt for a tree.

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.

October 2026

The South Downs 100 mile (Autumn Event) is a challenging single-loop trail race held in the scenic South Downs National Park, starting at Plumpton Racecourse in Lewes, East Sussex. Covering 100 miles with over 12,000 feet of elevation, the..

The The Maverick South Downs Trail will take place in Horndean on Saturday 3 October 2026.

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.

Enjoy scenic undulating forest trails at Alice Holt with 5k, 10k, Half Marathon and junior distances run over 5k loops. The event is postponed until Spring 2026 and raises funds for GUTS to support bowel cancer detection and research.

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..

The The Maverick Jurassic Coast X-Trail will take place in Corfe Castle on Saturday 17 October 2026. This trail is organized by Maverick Race. You can run between 13 and 56 kilometers.

November 2026

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..

Explore the scenic Devil's Punchbowl on a guided 10 km trail run around Hindhead, Surrey, with rolling hills and a friendly group pace. Sunset and headtorch sessions available, plus gear trials and a post run nonalcoholic beer.

Join a guided 30 mile trail run from Haslemere through ancient woodland, rare heath and the Temple of the Winds viewpoint over the South Downs. Led by an experienced ultra coach, this non competitive group run offers scenic but challenging..

December 2026

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.