Trail Running calendar near Chiltern Hills 2026-2027

We have found 496 Trailruns within 80 miles of Chiltern Hills. See below where and when you can find the races.

A six hour trail event at Beacon Hill Country Park on a 3.3 mile loop, where runners complete as many laps as they wish and may run from daylight into darkness with a head torch required for after dark laps.

A 100 km trail ultra on an anticlockwise loop of the Chiltern Hills, visiting Ashridge Estate, Whiteleaf and Bledlow Ridge. The fully marked course includes GPS tracking, six checkpoints, chip timing and post race food.

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A 50 km point-to-point ultramarathon from Christ's Hospital, Horsham to Hove seafront, with trails, South Downs and a coastal finish. Options include an individual race and a 2-runner relay; course is fully signed and supported with feed st..

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Enjoy scenic off road racing through Collingbourne woods with a chip timed half marathon or 10 km at Crawlboys Farm in Ludgershall on 9 May 2026. Marked trails, aid stations, medals and lively support make this a must for trail fans.

A two-day trail running festival at Deene Park near Corby offering 10k, 21.1k, 25k challenges and a combined 56.1k Quest with medals and multi-event entry options.

Discover Goring Gap Trails near Reading in early May 2026, offering scenic trail challenges from a 6 mile walk with a river boat crossing to 52K and 50 mile ultras. Multi day camping adds a relaxed festival vibe for runners and walkers alik..

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A linear 40 mile challenge from Avebury to Streatley along the ancient Ridgeway and chalk downlands of Wiltshire, Oxfordshire and Berkshire. Checkpoints provide refreshments and finishers receive an emailed certificate and badge.

A lapped riverside race from Wraysbury Skiff & Punting Club along the Thames Path near Runnymede. Offers 10 km, half marathon and marathon distances with marked turnarounds, marshals, a bespoke finisher medal and prizes for top three men an..

A marathon in May 2026 marking the 30th edition, organised by Halstead Road Runners on scenic low traffic roads around Halstead Leisure Centre in North Essex. Part of the Essex Road Running Championships with a strong volunteer and charity..

A circular multi-distance running event from Naseby Village Hall in Northamptonshire, featuring road and trail sections, GPS tracking and multiple checkpoints. The route direction alternates each year for a different course experience.

Road marathon and half marathon at Suffolk Running Centre near Bury St Edmunds, using the Kirtling and Windmill routes. Aid stations every 10 km, parking included, cupless policy, bespoke medals and a seven hour marathon cut off.

A fundraising off road 10 km, 5 km and junior run at Milton Creek Country Park on 10 May 2026, supporting the Oliver Fisher Special Care Baby Trust. The event features mapped trail routes, a bespoke medal, prizes and limited free parking.

Run one or two loops through the undulating vineyards of Rathfinny Wine Estate on a carbon neutral trail event that supports the WOLO Foundation and awards recycled slate medals to finishers.

Take on the Greenway Challenge on 10 May 2026 in Letchworth Garden City, a scenic self guided 13 mile loop around the Garden City Greenway. Enjoy a wooden finisher medal, post run treats and help raise funds for GRIT.

Trail races of 20 km, 10 km and junior 3 km and 5 km run from Cocking Hilltop across the South Downs, with climbs, scenic views and marshalled, waymarked courses under Trail Running Association licence.

Join the Dilton Dash on 10 May 2026 at Dilton Marsh for scenic multi terrain 10K, 3K and 1/2K fun runs supporting village causes. Expect stiles and gates, medals for all finishers and prizes for winners.

Run the Chilterns 30, a scenic 30 km trail around Tring with rolling hills and about 500 m of ascent through woods and ridgelines. Limited to 50 places, the well supported event includes guides, checkpoints and a finisher medal.

Tackle the scenic 10 km Scorpion Run at Symonds Yat Rock in the Forest of Dean with winding trails and a final climb to the finish. Enjoy undulating gravel tracks, riverside views and a cafe at the start and finish for post run treats.

Join Black to the Trails at Dunstable Downs and Whipsnade for a welcoming day of trail running with 1K, 5K, 10K and Scotch Bonnet 10K options. Celebrate diversity with music, food, family fun and finishers medals on scenic chalk downland.

Enjoy a scenic one lap 10k through bluebell woods, undulating hills and open common in Surrey at Hampton Estate and Puttenham Common. Chip timed with bespoke 2026 medals, a friendly finish village and superb views.