Trail Running calendar near Aylesbury 2026-2027

Approximate 6k through Blaise Castle Estate on tarmac, grass and trails with hills and estate views. Club house refreshments follow and prizes are awarded for individual places, age categories and teams.

A guided 13 miles trail run around the Surrey Hills starting and finishing in Guildford, visiting St Martha's Church and parts of the North Downs Way. Group paced with a suggested average of about 10 minutes per mile on trails.

A six hour lap based event from Braybrooke Taproom on well surfaced trails along the Griffin Trail and Brampton Valley Way, with free parking, onsite toilets and a taproom for post run refreshments.

A 13 km two lap trail race at Kinver Edge with a volunteer-for-free entry offer and canicross allowed. Advance entry costs £10, minimum age 14, limited field, no refunds or transfers, and series entry closes 1 May 2026.

A timed riverside event on a 5.3 km out and back Thames course where runners choose how many laps to complete within a seven hour limit. Ten pound entry supports the Rays of Sunshine charity and a double sided medal is awarded.

An evening marathon that follows canals, waterfalls, vineyards, woodland and coastal saltmarshes, running from early evening into the night. Registration for the 2026 edition is closed.

The National Forest Way Ultra will take place in Burton upon Trent on Saturday 6 June 2026.

A 24-hour relay at Wasing Park, Reading on 6–7 June 2026 with Solo, Pair, and Team entries on an 8 km trail lap, event camping and an event village, plus charity entry options and tiered team pricing.

Backyard Ultra at Chilton Manor Farm in Chilton Candover is a private, sold out backyard ultra on a 6.706 km loop around Godsfield Copse. Runners repeat a 4.16666 mile lap each hour until only one runner completes the next lap.

Run laps through Denbies Wine Estate in the Fire Horse Run, a timed off road challenge on an undulating 5.3 km loop with distances from 5 km to ultra. Pick as many laps as you like within a seven hour window for a flexible, scenic race day.

A circular long-distance run or walk of around 46 miles through Cambridgeshire, visiting former RAF Pathfinder Force airbases. Participants may enter solo or as a team relay; the entry includes a course booklet, event t-shirt and finisher m..

MacTuffX Sutton Coldfield on 6 June 2026 pairs 10 functional Xercises with running in classic and double distances, offering Solo, Doubles and Relay entries plus a LITE weight division; entrants must be 18 or older.

A three-race one-mile series at Jubilee Retreat on 6 June, 4 July and 1 August 2026, begun in 2009 to fund the Orion clubhouse. A reduced series rate is available and age-category and team trophies are awarded, with the third race part of t..

A 5k obstacle course at Cassiobury Park where participants climb, crawl and slide across a largely flat, mixed-terrain route. The event supports fundraising for cancer research and includes a medal, refreshment facilities and on-course assi..

A muddy 5 km obstacle course at Willen Lake in Milton Keynes with timed waves, a minimum fundraising target and on-site facilities. Open to participants aged 13 and over and organised by Cancer Research UK.

A 5k muddy obstacle event at Prospect Park, Reading where participants climb, crawl and slide over grass, slopes and woodland. Organised by Cancer Research UK, the event includes on-course marshals, a fundraising target and a finishers meda..

Fun Run 2026 at Bruern Farm Estate features trail routes of 2.5 km, 5 km and 5 miles with specific age accompaniment rules, participant medals and post race refreshments at the Bruern Farm Cafe.

A narrative, self-navigation trail race of about 7 miles on 6 June 2026, run under UK Athletics rules with a permit from the Trail Running Association. Race HQ is in the fete field and each entry includes a £3 tea tent voucher.

A 24 hour loop challenge in Worcestershire where each hour participants complete a 6.8 km circuit split into three laps. Individual and team relay categories are available, with mandatory night laps, timing, basecamp support and finisher it..

A set of family friendly races in Bath that run through the Devonshire and Combe Down tunnels, offering distances from Colourburst fun runs to a 50 km event and supporting Sustrans.