Trail Running calendar near Brill 2026-2027

Join the Dagenham 88 Runners 5 for a five mile race through Eastbrook End Country Park. This event features individual and team awards as part of the East London fiVe Interclub Series.

An evening event at Chelmsford Brew Co offering a GPX/Strava 10 km trail run or a relaxed hike, with entry including a drink, crisps and a finisher's medal; under 18s are not permitted.

Traverse the North and South Downs on a scenic journey from London to the Brighton coast. This supported event offers multiple distances from 25km to 100km for walkers, joggers, and runners alike.

Experience a multi distance festival featuring solo and relay races from 10 to 100 miles. Run through the historic Grimsthorpe Castle Estate on a scenic ten mile loop including woodland trails and lakeside paths.

Experience a trail running event through the picturesque Surrey countryside with distances of 20 km, 41 km, and 62 km. Enjoy a fully marked course ending at a central event village in Godalming with full support.

Experience an iconic non-stop 145 mile ultramarathon along the historic Grand Union Canal from Birmingham to London. This flat course through urban and rural scenery offers a generous 45 hour cut-off for all participants.

Experience a 100 mile journey through Kent and Sussex to celebrate the centenary of Winnie the Pooh. This undulating flagship event traverses the Ashdown Forest and iconic long distance paths over 48 hours.

Experience a scenic 26.2 mile marathon consisting of three laps through the historic Richmond Park. Enjoy well supported trail running with regular drink stations and a festive atmosphere near Sheen Gate.

Queen of the Suburbs Ultra invites runners to explore Ealing's greenways, towpaths and parks with 50k and 25k single loop options. Expect a Horsenden Hill climb with city views to Wembley and a friendly local race atmosphere.

A chip timed *10k* trail run on 24 May 2026 that starts and finishes at Bredon Cricket Club. The marshalled route climbs to the 299 m summit of Bredon Hill and all finishers receive a medal.

The Crocodile 8 is an 8.8-mile run on mixed terrain around Herefordshire's Tillington and Burghill. It features music on the course, steep climbs, and a lively after-event party. Entry is by advance registration only.

Event Overview The Blackwater Trail Events include a half marathon and a marathon on a new marathon course for 2026. The event uses a flexible entry fee structure where participants can choose to pay for extras like a medal or not. Course a..

Experience the twilight beauty of Ardingly Reservoir during this sunset run in West Sussex. Choose between a 5km or 10km distance on a scenic undulating trail and enjoy a timed midsummer evening event with finishers medals.

Experience a trail run along the River Thames starting from Marlow Rugby Club. Cross the famous Marlow Bridge and celebrate at the finish with a custom medal and a Rebellion Brewery beer or soft drink.

An off-road race in Dursley on 25 May 2026 covering about 10.31 km with 318 m of climb, visiting Cam Peak, Cam Long Down, Uley Bury and Downham Hill. Entries are limited to 120 and handled via Entry Central.

Test your endurance at this 50km multi terrain ultramarathon in Maidenhead. Complete the signed course before the official end of daylight to earn your finishers medal and mementoes.

The Ridgeway Challenge The Ridgeway Challenge is an 86-mile (139 km) point-to-point trail running race. It follows the entire length of the Ridgeway National Trail, a historic path used for over 5,000 years. The route runs from Ivinghoe Bea..

Follow the River Medway on a flat 50km trail route connecting three medieval castles from Rochester to Tonbridge. This chip timed ultra marathon features a unique athletics track finish and full medical support.

Experience a scenic point to point trail race along the River Medway from Maidstone to Tonbridge. Enjoy a flat route featuring historic locks and a grand finale on an athletics track.

The Ridgeway Chase is a 60 km ultramarathon along the historic Ridgeway National Trail, starting at Ivinghoe Beacon and finishing near Wallingford. Held alongside a longer challenge, it offers runners scenic ridgeline views across the Chilt..