Trail Running calendar near Dunstable Downs 2025-2026

Take on a scenic half marathon in Thetford Forest on a traffic free circular trail, with chances to spot deer and wild thyme across varied underfoot surfaces. Finishers get a medal and podium trophies for the top three men and women.

Tackle undulating trails, muddy paths and a shallow stream crossing on an adventurous six mile route at Baggeridge Country Park. Join the Action Heart Tuff Un on 1 March 2026 to test yourself and support a West Midlands cardiac charity.

Run a scenic 10 km along the Thames and Jubilee River through Windsor, Dorney and Eton, finishing by the Windsor & Eton Brewery. Multi terrain course with a medal and post race pint makes this a perfect social and club outing.

Join a guided 10km trail run at Silent Pool near Guildford along the North Downs Way and past film locations from The Holiday and Bridget Jones Diary. Group pace, head torch and shoe trials, and a post run alcohol free beer add to the fun.

Join the Humanity Direct Amersham Ultra on 7 March for scenic footpath and bridleway routes of 10 km, 25 km or 50 km starting at Dr Challoner's School. Run or walk to fundraise for Humanity Direct and earn a finisher medal.

Join Thunder Races at Harrold Odell Country Park for scenic 25 km and 50 km trail runs through woodland and countryside. Marked routes, aid stations and finish medals make it a welcoming challenge for trail runners of all levels.

Brutal at Chawton is a raw trail run across muddy woodland, water filled craters and steep sided valleys with tight technical trails. Options for 5 km or 10 km include dedicated canicross waves so bring your dog and expect big challenges.

Leith Hill Half Marathon is a challenging 13.1 miles trail race across Surrey with about 1,800 feet of ascent and a summit finish at Leith Hill Tower. Enjoy scenic singletrack, a reusable medal, local beer and a full cooked breakfast.

Join the 6th Hannington Hike near Wellingborough on 8 March 2026 for scenic 15.5 or 26.6 mile routes with checkpoints, snacks and a hot meal at the finish. Friendly LDWA event with on site parking and support along the way.

Join Thames Meander Spring for flat, runnable riverside routes along the Thames Path from Small Profit Dock Gardens. Choose 10km, half marathon or marathon on marked, marshalled courses with stocked checkpoints and professional medical supp..

Steyning Stinger on the South Downs offers Marathon, 30k and Half Marathon routes across scenic multi terrain with support stations and free race photos. Entries close midday 6 March 2026; finishers receive a medal and postrace breakfast.

Run the scenic Hundred Hills 50km at Stonor Park, a tough two loop trail race with about 1200 m of climb. Centurion Running provides aid stations and medical cover, medals and prizes, and a 9 hour finish cut off.

Explore scenic South Downs trails at Matterley Basin, with hills, woodland and river views on routes from 5 km to a 24 km half marathon. Friendly and dog friendly with on course outposts, full marking, timing and free parking.

Take on the scenic Sevenoaks Circular Challenge on 15 March 2026 with new 15, 20 and 30 mile routes across the North Downs and Greensand Ridge. Checkpoints are indoors and refreshments plus hot food at the finish are included.

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..

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..

Tackle Winter's End on the South Downs Way with a scenic 50 mile ultra or marathon route between Arundel and Winchester or QECP. Expect chalk ridge trails, ancient woodlands and supportive aid stations along the way.

Enjoy a guided 13 mile trail half marathon through the Surrey Hills, visiting St Martha's Hill and sections of the North Downs Way. This relaxed group run emphasizes scenery and camaraderie rather than competition.

Run through the South Downs at Stansted House Trail Run, choosing 10 km, 16 km or 21 km routes that wind through woodlands, fields and rolling hills. Enjoy chip timing, a finisher medal and marshals for a memorable spring trail.

Tackle the North Downs Way through rolling Surrey countryside with a choice of a 26.2 mile marathon or a 14 mile route, both finishing at YMCA East Surrey in Redhill. Fully supported with transport to starts, aid stops, GPS routes, medal an..