Trail Running calendar near Brighton 2026-2027

A 21.1 km off-road race on The Ridgeway between Wendover and Princes Risborough with 526 m of ascent. Fully marked route, two aid stations, TRA licence and a four hour time limit; open to runners aged 17 and over.

The The Bishop's Stortford Mitre 10k will take place in Much Hadham on Sunday 5 July 2026. You can run between 5 and 10 kilometers.

Two off road races around Bewl Water on 5 July 2026 organised by Wadhurst Runners. The 15 mile route includes the nature reserve and a four hour time limit; finishers receive a medal, t shirt and refreshments.

A women only trail event at Denbies Wine Estate on 5 July 2026 offering 50K, 25K, 10K and a kids race. Routes have GPX downloads, there are no cut offs, and both attended and virtual participants receive a memento.

Trail races of 5, 10 and 15 miles take place in Moors Valley Country Park in Dorset on 5 July 2026. The event includes chip timing, feed stations, medical support and a bespoke finisher medal.

A riverside running event on Sunday 5 July 2026 offering 10 mile, 10k and children's races between Hertford and Ware, with proceeds donated to the Essex & Herts Air Ambulance and T-shirts and medals for adult finishers.

A 5k obstacle course at Fairlands Valley Park where participants aged 13 and over climb, crawl and slide through muddy challenges while fundraising for Cancer Research UK. The mixed grass and paved course includes staggered wave starts and..

Oaks Trail at Rivenhall Oaks golf centre on 05 Jul 2026 offers two unmarked routes of about 6.5 or 3.5 miles, with entry fees split by England Athletics affiliation and proceeds donated to Essex and Herts Air Ambulance Trust.

Community social trail run in Epping Forest organised by Muslim Runners at the Epping Forest Visitor Centre at Chingford. Pace groups cover runs of 6.5 km and 3 km and a 30 minute walking group, with bag drop and coffee afterwards.

A flat 10 km trail run through Thursley National Nature Reserve near Thursley, Surrey. Group runs include dusk and night options with headtorch guidance, an entry fee of £22 per person, and kit and torch support available.

An off‑road two-lap race through Hainault Forest organised by Ilford Athletic Club on 8 July 2026, supporting St. Francis Hospice and forming Leg 5 of the Elvis Grand Prix.

The Pitsea RC Crown to Crown 5k will take place in Basildon on Wednesday 8 July 2026. You can run 5 kilometers.

The Phoenix Running - Slough will take place in Slough on Thursday 9 July 2026. You can run 5 miles.

A mostly off road 10 km trail at Trifarm, Boreham on 09 Jul 2026, run on public footpaths and bridleways with on-site parking, numbered registration at the entrance, and a finish around the lake running track.

A 7 hour timed event on a signed Thames loop at Wraysbury Skiff & Punting Club in Egham where runners choose distances from 3 km upward. Medals, goody bags and aid station support are provided with age and distance rules in place.

Phoenix Fridays offers a flexible Friday run with a "rock up and go" start. Choose your distance on a flat, timed 5.3km loop along the Thames towpath. All finishers can pick from a selection of signature medals.

A 24-hour multi-terrain relay or solo race near RM13 with teams of 2 to 8, repeated 5.75 mile laps, free camping and on-site catering, showers and first aid. Entry fees are published from £89 to £110.

A trail ultramarathon from Lewknor to Avebury in Oxfordshire with 100 km and two 50 km stage options, following the Ridgeway through historic sites and offering pit stops, chip timing and basecamp facilities.

An outdoor inflatable obstacle run on a 2.5 km lap with options of 2.5k, 5k, 10k and 15k. The event features giant inflatables, music zones, on-course water, a finisher's medal and on-site food vendors.

Trail running event on 11 July 2026 from Princes Risborough into the Chiltern Hills, offering routes from 8 km to 50 km across beech woods, ridgelines and chalk downs with marked outposts and timed results.