Trail Running calendar near Hatfield Broad Oak 2026-2027

A three day series across East Grinstead, Haywards Heath and Burgess Hill offering 10 mile, 10k, mile and fun run distances plus combined marathon and virtual options.

Run Silchester is an annual village trail event offering 2.5, 5 and 7 mile routes that pass a Roman wall, a 12th-century church and woodland. The event raises funds for the Silchester Sports Pavilion Charity and supports a local food pantry..

Experience the scenic trails and woodland paths of Hampstead Heath in this annual charity event featuring chip timed races and a community fun run with views of the London skyline.

Trail races across the South Downs from Lancing Manor Leisure Centre on Sunday 3rd May 2026. Choices include marathon, half marathon and a 5 mile trail run with aid stations and course marshals.

Experience a guided group trail run through the Surrey Hills designed to reach 1000m of elevation. This non competitive 12.5 mile journey features technical climbs and woodland trails led by an experienced mountain leader.

Take on a coastal adventure with sandy trails and undulations in the Heritage Coast Run. Choose between a 10k or half marathon, both sharing a scenic, mostly off-road route. There's even a special 10k category for runners with dogs.

Enjoy a guided 5km trail run through the Chiltern Hills followed by a specialized movement class. This event includes expert run leaders, trail technique instruction, and basic facilities at Church Farm Cafe.

A friendly trail run on Headley Heath near Leatherhead with a two lap 10 km route through open and woodland paths. The undulating course has a small hill on each lap and offers scenic views and bluebells.

A 23-mile stage relay along the Roach Valley Way run by teams of four, where teams navigate using maps and way markers. The event raises funds for Havens Hospices and awards team prizes and medals to finishers.

A guided **10 km** group trail run at High Lodge in Thetford Forest, led at a conversational pace and organised by ESCAPE trails. Mostly flat woodland trails on mixed surfaces, with a participant fee and parking charge.

Take on the Freddo Mercury Rhapsody Run along a flat riverside towpath at Xcel SPORTS HUB, logging as many 5.3 km laps as you can within a relaxed 7 hour limit. Rock up in a 1.5 hour start window or request a time, with aid stations and opt..

Kick off the championship series with this 15k spring trail run in Boreham. Enjoy a scenic route consisting of 95% off road paths through footpaths and bridleways with on site amenities and optional swim access.

A 100 kilometre trail ultramarathon in the Chiltern Hills on 9 May 2026, following an anticlockwise loop past Ashridge, Coombe Hill and Whiteleaf. The fully marked route has open GPS tracking, six checkpoints and a 250 runner limit.

Experience a 50 km multi terrain journey from Horsham to the Brighton seafront featuring scenic trails and the South Downs. Choose between the full solo distance or a two person relay finishing at the iconic Hove Lawns.

An off road festival in Lowestoft on 9 May 2026 offering 50 mile, 50 km and a trail marathon with checkpoint support, GPS tracking and finish catering at Nicholas Everitt Park.

A weekend trail running festival at Deene Park Estate near Corby on 9 and 10 May 2026 featuring 10k, 21.1k and 25k challenges plus a combined 56.1k Quest and festival activities.

Experience a variety of trail running and walking events at Mapledurham near Reading. Choose between ultra distances, half marathons, or a six mile walk featuring a river boat crossing with on site camping available.

An inflatable obstacle course in Guildford, Surrey on Saturday 9 May 2026 covering 5 km. The organiser says the 2026 edition is bigger and bouncier, and recent bookings include 64 in the past 24 hours.

Test your endurance at Stanmer Park by completing 4.167 miles every hour until only one runner remains. This out and back course offers a personal challenge with support facilities and refreshments for all participants.

Experience an award winning obstacle course at the Secret Nuclear Bunker Estate featuring signature challenges like the Deathslide and zip lines. With distances from 1.5km to 38km, there is a muddy adventure for every participant.