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Trail Running Calendar South East (England) 2025-2026

We have found 223 Trailruns in South East (England). Check below where and when you can find the races.

Box Hill Vertical KM

Dorking

Test your trail legs on Box Hill Vertical KM, a guided 12.5 mile run near Dorking that crams 1000 metres of ascent into a scenic but technical route. Run as a group through woodland, heathland and open fields with kit support and shoe trial..

Sussex Downs Trail Run

Plumpton

Run the Sussex Downs Trail Run at Plumpton Racecourse for stunning South Downs and sea views across 9, 12 or 22 km routes. Expect rolling trails, friendly marshals, chip timing and a finisher medal for a rewarding winter trail experience.