Trail Running calendar near Stonor 2025-2026

BigMud Trails (EARTH) is the first event in the Classic Element Trail Series, celebrating the element of Earth. Set in the scenic Meon Valley at Queen Elizabeth Country Park, participants can choose between a 16-mile or marathon distance, b..

Thursley Common 10km is an evening trail run hosted by Running Adventures in Thursley, Surrey. The 10km route weaves through the Thursley National Nature Reserve, a 325-hectare expanse of heathland, peat bogs, pine and deciduous woodlands,..

Join the G3 Series at Newlands Corner, Guildford for a scenic 10km or 15km trail run on Saturday 28 February 2026. Expect rolling Surrey countryside, friendly competition and a welcoming event village at the start.

Enjoy a guided 30 mile trail along the South Downs Way from Harting Down, weaving through ancient woodlands, Kingley Vale and rolling chalk hills. This non competitive group run offers stunning scenery, friendly pacing and expert guidance.

Event overview The Imber Ultra is an annual trail run of 33+ miles. The next edition is scheduled for Sunday 1 March 2026. The event is organised by Avon Valley Runners together with the Rotary Club of Westbury. Free photos from the 2025 ru..

Run scenic trails around Pitsford Water from Brixworth Country Park with measured 10k and half marathon options. Expect rolling countryside, good on course support and a finisher medal; bring trail shoes and a personal cup.

Up on the Downs, hosted by Tri-Counties Trail Running, takes place at Breamore House near Salisbury. Runners can choose from 5k, 10k (about 11.5k), or a half marathon, all starting and finishing at Breamore House. The route is mainly trail,..

Join a guided 10 km trail run from Silent Pool Car Park in Albury near Guildford, exploring the North Downs Way, Netley Heath and the village of Shere. Led by an experienced coach, this friendly group run suits fit runners who can maintain..

Event overview The Humanity Direct Amersham Ultra is a one-day running and walking event on 7 March 2026 at Dr Challoner's Grammar School, Amersham, Buckinghamshire. Distances on offer are: 50 km (ultra) 25 km (half ultra) 10 km The cours..

Take on scenic but strenuous trails around Eastbourne and the Seven Sisters on 7 March 2026 with 10K, half, marathon or ultra distances. Expect chalk and woodland underfoot and sweeping English Channel views.

Event details The Winter Green Man Ultra is a looped trail race around the Community Forest Path near Bristol. Distances offered: 45 miles / 72 kilometres 30 miles / 48 kilometres The 45 mile race is a full anti-clockwise loop starting an..

Event overview Wight Riot is a mixed-terrain running event on the coastal path at Milford on Sea, taking in views of the Isle of Wight and passing Sturt Pond Nature Reserve. The course is an out-and-back route based at Hordle Cliff West, Cl..

Event details The 6th Hannington Hike is scheduled for 8 March 2026 and is organised by LDWA - Beds, Bucks and Northants. The venue is Wellingborough Grammarians Memorial Sports Field, Sywell Road, Wellingborough, NN8 6BS (Grid Ref: SP 856..

The Leith Hill Half Marathon is a challenging cross-country race that takes participants from Dorking to the summit of Leith Hill, the highest point in south-eastern England, and back. Spanning 13.1 miles with an elevation gain of 1,800 fee..

The Hundred Hills 50km is a scenic trail ultra from historic Stonor Park near Henley on Thames, run as two 25 km loops across classic English countryside. Five aid stations, a 9 hour cut off and hot food at the finish ensure strong support.

Sevenoaks Circular Challenge, organised by LDWA Kent, is held from West Heath School in Sevenoaks. This 49th edition features three brand-new routes of 15, 20 and 30 miles, exploring sections of the North Downs and the Greensand Ridge with..

The ZigZag 2026 Moo-rathon, Calf and Hen K at the Farm is a trail running event held at Hyde Hall Farm, SG9 0RU. Returning for its third year, the event offers multiple distance options including 10k, half marathon, full marathon, and ultra..

Winter's End - 50 Mile Ultra & Marathon is a scenic trail running event held along the South Downs Way National Trail, starting near Arundel, West Sussex, and finishing in Winchester, Hampshire. The event features a 50-mile ultramarathon an..

The Gratitude 25km is an exciting running event taking place in Broxbourne, UK. This race is designed for runners of all levels, promoting fitness and community spirit. Participants will enjoy a scenic route while challenging themselves to..

Event details This is a guided trail half marathon in the Surrey Hills that starts and finishes in Guildford. The meeting point is St Martha's Hill in Guildford, Surrey. The event runs on several dates: 30 November 2025, 21 March 2026, and..