Trail Running calendar near Sudbury 2026-2027

We have found 425 Trailruns within 80 miles of Sudbury. See below where and when you can find the races.

A mixed-terrain trail event along the Thames at Remenham Farm on 4 September 2027, offering a half marathon, a 10K and a junior race for under 11s with chip timing and themed medals.

Guided 10 km trail run around Silent Pool near Guildford, following parts of the North Downs Way and Netley Heath forest. Sessions run at dusk or at night with headtorches in a led group and a recommended pace of about 10 min per mile.

October 2027

A 100K trail ultra around the Chiltern Hills on an anticlockwise loop from Chesham, passing Ashridge Estate, Ivinghoe Beacon, Whiteleaf Hill and Bledlow Ridge. Fully marked route with GPS tracking, checkpoints, aid stations and mandatory ki..

A guided 30 mile trail run from St Martha's Hill exploring the Surrey Hills and Box Hill with an experienced ultra runner and coach. Group pace, recommended 22 miles training, cost £55 and an alcohol free beer may be available.

December 2027

A guided 12.5 mile trail run around Box Hill that gains about 1000 metres of elevation across woodland, heathland and open fields. Group pace with technical climbs and scrambling and a chance of an alcohol free beer at the finish.

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