Trail Running calendar near Amersham 2024-2025

We have found 342 Trailruns within 80 miles of Amersham. See below where and when you can find the races.

The Thames Meander Autumn is a scenic riverside race series organized by Hermes Running, taking place along the picturesque Thames Path. Starting from the Petersham & Ham Sea Scouts HQ in Richmond, participants can choose from three distances: 10km, half marathon, and marathon. The routes are flat a..

Barrows and Downs is an exciting Marathon and Half Marathon event set in the historic Salisbury Plain in Wiltshire. Participants will run among ancient barrows dating back to 3500 BC, enjoying breathtaking views of the Wiltshire Downs. The event features routes that start and finish in Tilshead, fol..

The Kent Downs 50 Ultra Challenge is an exciting endurance event set in the picturesque 'Garden of England' near Maidstone. Participants can choose from three distances: 50 km, 25 km, or 10 km, all featuring looped routes that showcase the stunning Kent Downs landscape. The event offers a supportive..

The North Chilterns 50K is an ultra marathon set in the picturesque countryside east of Luton, featuring scenic ridgeline trails and breathtaking views. Scheduled for October 12, 2025, the event will start and finish at the Putteridge Bury Estate, offering a challenging 50K course with a total eleva..

UTMB Index

The South Downs Way Ultra Run is a 30-mile trail event that showcases the stunning landscapes of the South Downs Way and its surroundings, including notable sites like Beacon Hill and Kingley Vale. This guided run is designed for both seasoned and first-time ultra runners, providing a supportive gro..

The Centurion Autumn 100 is a challenging 100-mile continuous trail race set in the picturesque villages of Goring and Streatley along the River Thames. The course features a unique cross-shaped route consisting of four 25-mile out-and-back sections that utilize the Ridgeway and Thames Path National..

The Beachy Head Marathon is one of the largest off-road marathons in the UK, renowned for its scenic and challenging route through the South Downs National Park. Formerly known as the Seven Sisters Marathon, it attracts runners, joggers, and walkers alike. The event features multiple races, includin..

The Stort30 Ultra is a scenic 30-mile running event located on the border of Hertfordshire and Essex, following the picturesque River Stort and Lee navigation. This out-and-back course features 15 flat and fast miles, making it an ideal choice for both first-time ultra runners and those aiming for c..

The Pumpkin Plod is a unique running event taking place at Ferry Meadows, Nene Park, on October 26, 2025. Participants can choose between a 6-hour or 4-hour challenge, running as many laps as they can on a 5.3k multi-terrain course. This event caters to runners of all levels, from beginners aiming f..

The Thames Path Trail Run is an exciting running event set to take place in Windsor, featuring scenic routes along the picturesque Thames River. Participants can choose between two distances: a half marathon (21.0 km) and a medium distance (16.3 km). The event is designed for both seasoned runners a..

November 2025

The Druid's Challenge is a three-day ultra marathon event covering 134 kilometers (83 miles) along the historic Ridgeway in the UK. Participants will traverse beautiful hills and countryside, experiencing ancient landscapes and monuments. The event includes overnight accommodation, meals, and suppor..

Enigma Fireworks is a running event taking place on November 7th and 8th, 2025, at Caldecotte Lake in Milton Keynes. The event features two marathons and two half marathons, with participants completing scenic laps around the lake. Each marathon consists of 7½ laps, while the half marathon includes ..

The South Downs Trail Run is an exciting trail running event set in the picturesque South Downs National Park, starting from Goodwood. Participants can choose from three distances: 12.4km, 18.5km, and a half marathon of 21.3km, catering to various skill levels. The route features scenic forest track..

Remembrance Sunday 2025 is a unique running event scheduled for November 9, 2025, in Brightlingsea, Essex. Participants can engage in a traffic-free, looped trail course, with options to run a marathon or half marathon within a six-hour time limit. The event features a moment of silence at 11 am to ..

The New Forest Central Trail Run is an exciting trail running event set in the picturesque New Forest National Park, renowned for its natural beauty. Participants can choose between two distances: a half marathon (21.6 km) and a medium route (16.7 km), both featuring well-maintained gravel paths tha..

The Devil's Punchbowl 10k is a guided trail running event set in the scenic Devil's Punchbowl area in Hindhead, Surrey. This unique 10km run combines stunning trails with beautiful views, making it suitable for both novice and experienced runners. Participants can enjoy either sunset runs during war..

The Serpent Trail Ultra Run is a 30-mile trail running event that showcases the scenic beauty of the Serpent Trail and the Sussex Border Path, starting and finishing in Haslemere, Surrey. This event is designed for both seasoned runners and those new to ultra running, providing a supportive group ex..

The Wittering Beach Run is a scenic running event set in West Wittering, known for its beautiful, unspoiled beaches and stunning views of Selsey Bill, the Isle of Wight, and the South Downs. Participants can choose from three distances: 15.3km, 10.0km, and 5.0km, making it accessible for runners of ..

The Box Hill Vertical KM is a unique guided trail running event that focuses on tackling the hills of Box Hill and its surrounding areas. Participants will experience a specially designed route that achieves over 1000 meters of elevation gain in a short distance, without the use of hill repetitions...

The Surrey Hills Half Marathon is a guided trail running event that showcases the stunning landscapes of the Surrey Hills, starting and finishing in Guildford. Participants will experience scenic routes featuring highlights such as St Martha's Church, the village of Shere, and breathtaking views fro..