Trail Running calendar near Halstead 2025-2026

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.

Take on 25 km of scenic trails through Epping at the London EcoTrail, an eco focused run that blends challenge with beautiful countryside views. Perfect for trail lovers seeking a green, memorable race day.

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

Take on the scenic 50 km challenge through Epping Forest in London on 3 October 2026. Enjoy sweeping trails, leafy views and a rewarding long distance test for experienced runners.

Run beneath starry skies on the South Downs at The Dark Downs, a dusk to night trail event from Plumpton Racecourse near Lewes. Choose a 50k or half marathon on rolling, runnable trails with reflective signage and friendly aid stations.

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..

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..

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.

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.