Trail Running calendar near Willen Lake 2026-2027

We have found 586 Trailruns within 80 miles of Willen Lake. See below where and when you can find the races.

Multi-lap timed event along the Thames in Walton on Thames on 7 June 2026 offering distances from 5 km to ultra. A flat 5.3 km out-and-back course, flexible start window, themed ducky incentives and medal options.

A five mile charity trail run in Epperstone on 9 June 2026, raising funds for The Brain Tumour Charity. The undulating course returns to The Cross Keys pub and offers vouchers, club prizes and course record recognitions.

A flexible 6-hour timed run along the flat, scenic Jubilee River near Slough. Run as many laps as you like on the 5.24-mile course, with everyone receiving a finisher's medal. The route offers countryside views and a riverside path.

A licensed 10 km race around Sandringham Estate on mixed trail and road terrain, marshalled and chip-timed with a finisher medal, water station, medical cover and a two hour time limit.

A 24 hour trail relay at Sandringham Estate on 13-14 June 2026 with a marshalled, chip-timed loop through royal parkland and Norfolk countryside, plus medals, team prizes, a free kids race and on-course support.

A 7 hour timed challenge in Egham on 12 June 2026 where runners choose their distance from a 3 km minimum to ultra distances. The signed Thames-side course offers medals, goody bags, distance pins and on-course aid.

A flexible Friday run along the Thames. Choose your start time and your distance, from a 5k lap to an ultra. It's a smaller event with a lower fee, but you still get one of the famous Phoenix medals.

Scenic off-road 10 and 20 mile trail races at Castle Farm Campsite near Fotheringhay, with camping available and eco-friendly measures such as bringing your own cup or bottle; one pound per entry supports a local fitness charity.

A non-stop 100 mile trail race along the South Downs Way from near Winchester to Eastbourne, with 12 aid stations, full medical cover and a 30 hour cut-off. The event includes marked route, live tracking and mandatory kit requirements.

Experience a 50km journey through the South Downs National Park featuring stunning ridge trails and historic landmarks. This well supported event offers a challenging route from Winchester to Queen Elizabeth Country Park.

A multi-distance trail event in the Cotswolds on 13-14 June 2026 centered at Cirencester basecamp, offering strong route support, GPS tracking, regular rest stops, medical cover, camping and finishers awards.

A timed multi-lap event on a flat 5.3 km out and back towpath course along the Thames offering distances from 5 km up to ultra with flexible start times, themed ducky incentives and a large spinning medal for finishers.

Test your endurance at MacTuffX London in Barking. Choose from solo, doubles, or relay categories with interval distances of 10x400m or 10x800m. This event is open to all participants aged 18 and over.

Pretty Muddy 5k at Sandwell Valley Country Park on 13 June 2026 is a muddy obstacle course with staggered wave starts and a minimum fundraising target. Facilities include toilets and refreshments but it is not wheelchair accessible.

An evening trail run at Bodenham Arboretum offering 5km or 10km routes over multi-terrain, raising funds for local charities with limited online-only entries and basic on-site facilities.

Trail races in Kingsclere, Hampshire on Sunday 14 June 2026 with marathon, half marathon and 10k on clearly marked single-lap off-road courses. Marshals are stationed along the routes and parking is available nearby.

Run as many 3.28 mile laps as you wish along the scenic Stroud Waterways canal. This flexible timed event caters to all distances from 5k to ultra marathon with a seven hour time limit and a relaxed start window.

WildRox brings a test of strength and endurance to the Huntley Estate in Gloucestershire. Complete eight physical challenges and eight kilometers of off road running to earn your finisher medal and official time.

A guided 16k trail run at High Lodge in Thetford Forest with information about the woodland and practical trail running tips. Led in groups at a conversational pace, the event has an entry fee of £17.50 and parking charged at £3.

A rural 5 km family fun run and walk in Long Wittenham on 14 June 2026, on signed and marshalled footpaths through Neptune and Paradise Wood. There are age category awards, a midway drinks station, refreshments and a fastest villager prize.

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