Trail Running calendar near Broxbourne 2025-2026

Take on The Griffin Challenge at Braybrooke Taproom near Market Harborough on 3 June 2026, running repeated laps over a scenic crushed stone trail in a six hour timed event. Choose how many laps to attempt and optionally fundraise for Roald..

Event overview The event takes place on Friday, 05 June 2026 as a 7 hour timed challenge. Participants may run any distance they choose within the time limit. The minimum distance to be an official finisher is 3 km. The normal lap length is..

The Sundowner Trail Marathon on 6 June 2026 is an evening 27 mile trail through saltmarsh, canal towpaths, vineyards and forests. Limited to 50 runners, this intimate race offers checkpoints, a finish memento and a bespoke local beer.

Join Blended Trails Backyard Ultra at Chilton Manor Farm for a test of endurance: run a one hour loop each hour until only one runner completes a lap. Enjoy private trails, camping, great fuel stations and a winner takes all prize.

Discover Valley of the Owls Run at Suffolk Running Centre on 7 June 2026, with races from 5k to ultra across scenic looped trails. Small field capped at 300, parking included and bespoke finisher medals make for a memorable day.

Join the Coombe Hill Fell Race in Wendover for a punchy 7 km with about 220 m of climb, including a steep ascent and descent. On the day entry is available and your entry includes a pint at the finish.

Explore Alice Holt Forest with off road 10km and half marathon trail runs on 7 June 2026, with canicross welcome and chip timing. All finishers get a medal, Wild Deer merch and snacks, with subsidised parking and support on course.

Chase The Sun Clapham Common offers flat, scenic 5K and 10K laps around the park, featuring a run past the bandstand and a fast feel under the sun. Finishers get chip timed results, a themed medal, free photos and post race goodies.

Run Sandringham offers scenic 5K and 10K routes through the Sandringham Estate, mixing trail and road surfaces. Enjoy chip timing, bespoke medals and finish goodies as you race in this picturesque royal setting.

Choose 10 miles or 20 miles through rolling Northamptonshire countryside at the Nene Valley Trail Run on 13 June 2026, with fully marked routes, friendly marshals and well stocked aid stations. Camping available at Castle Farm Campsite.

Take on the South Downs Way 100®: a stunning 100 mile nonstop trail test from Matterley Bowl to Eastbourne across chalk ridges and big climbs. Expect remote views, lively aid stations and a classic long distance challenge for runners.

Take on the South Downs Way 50km on 13 June 2026, a scenic trail challenge through the South Downs National Park organized by Centurion Running. Tackle 50 km of rolling ridges with 1200 m climb, aid stations and a lively finish.

Scenic off road trail running around Bewl Water in Kent, with forest paths, open countryside and lake views. Choose 10km, Half Marathon, Marathon or 50km Ultra, starting and finishing at the Visitor Centre with chip timing and checkpoints.

Tackle the YHA 14 mile trail run at YHA South Downs on 14 June 2026, a scenic yet testing route with early climbs, muddy puddles and chalk descents. Limited to 50 runners, with a water stop halfway and tea, coffee and cake at the finish.

Tackle scenic, hilly forest trails at Wendover Woods with half marathon, 10k and junior options on 14 June 2026. Enjoy multi lap routes, on site cafe and family friendly facilities plus medals and free photos.

Tackle scenic trails on Watership Down at the Hampshire Hoppit on Sunday 14 June 2026, with marathon, half marathon and 10K routes that climb some of Hampshire's highest points. Enjoy finishers medals, a keepsake beer glass and real ale in..

Join Robertsbridge Midsummer 10k and 5k on 19 June 2026 for a fun multi terrain undulating course at Robertsbridge Rec. Pick a 10k, 5k or junior run, earn a bespoke medal and enjoy BBQ, bar and village atmosphere.

Beyond London is a scenic trail run through London's parks and woodlands offering 55 km and 25 km options. Run parts of the Capital Ring from Eltham Palace to Richmond Park and finish beside Richmond upon Thames.

Take on the Three Shires Way on 20 June 2026, a point to point trail through ancient woodlands and countryside across Buckinghamshire, Bedfordshire and Northamptonshire. Choose a 50 mile ultra or a marathon, finish at Grafham Water with aid..

Take on the Phoenix Centaur 100 Mile Ultra at Denbies Wine Estate, a flatish 1 mile off road loop with multiple distance options across the weekend. Enjoy central aid, chip timing and a Centaur medal and buckle for 100 mile finishers.