Trail Running calendar near Harwell 2024-2025

We have found 320 Trailruns within 80 miles of Harwell. See below where and when you can find the races.

The BigSky New Forest Marathon & 18 Mile is the 4th event in the Classic Element Trail Race Series, symbolizing the classic element Air. Participants can choose between an 18-mile or marathon distance, starting from Hyde Common in the New Forest National Park in Hampshire. The race offers spectacula..

The BigSky trail run takes place in the New Forest National Park, offering stunning views and a challenging course. The event offers two distances, 18 miles and a marathon, with fully marked courses, aid stations, and water stations. The race starts at Hyde Common and finishes with a thrilling run a..

The Dunton Demon Races 2024 will take place on September 15th, starting at 10:00 am. The event offers a 5-mile trail run around Langdon Hills, raising funds for Essex Wildlife Trust and Basildon Emergency Night Shelter. Participants will receive a medal and can purchase refreshments at the center. A..

The Sandridge 10k will take place in Sandridge on Sunday 15 September 2024. You can run 10 kilometers.

The Butser Hill Challenge will take place in Horndean on Sunday 15 September 2024.

The Alf Shrubb Memorial 10k will take place in Slinfold on Sunday 15 September 2024. You can run 10 kilometers.

The Phantom Brewery 10k Beer Run will take place in Reading on Sunday 15 September 2024. You can run 10 kilometers.

The Saturn - Lord of the Run will take place in Staines-upon-Thames on Sunday 15 September 2024. You can run between 13 and 7 hours.

The Sox 10k will take place in Ipsden on Sunday 15 September 2024. You can run 10 kilometers.

The One on the Trail - Marlow is a trail run event taking place on September 15, 2024, in Bisham, Marlow. Participants can choose between a Half Marathon, a 10K race, or a 1K Little Sprinters run. Registration fees range from £10.00 to £35.00 depending on the chosen race. Join this scenic trail run ..

The The Harvathon will take place in Hitchin on Sunday 15 September 2024. You can run 7 hours.

The Hackpen Hill 10k Trail Run/walk is set to take place on September 15, 2024. This challenging event, now in its ninth year, offers participants a completely off-road route through farm fields and tracks near the historic Ridgeway trail. The course features undulating hills, mud, and beautiful nat..

The Humanity Direct Tring Ultra will take place in Tring on Saturday 21 September 2024. You can run between 27 and 50 kilometers.

The Yard Trail Races offer two superb routes starting and finishing on an 800-year-old Yew tree-lined avenue, providing stunning views and a straight finish. Participants can choose between a 10k trail run and a 10-mile trail run, with both races being canicross friendly. The event promises amazing ..

The Chiltern Wonderland 50® is a 50-mile single loop trail run through the picturesque Chiltern countryside, featuring 5600ft of climb and visits to historic villages. The race offers full support with 5 aid stations, medical assistance, and a marked course. Runners must finish within a 13-hour time..

UTMB Index

The Conquest of Avalon trail run offers a 30 or 50-mile route, showcasing the heart of the south-west and steeped in history. The 50-mile route follows the Leland Trail and the Land's End Trail, passing through various historical landmarks and offering a panoramic view of the famous hill before a de..

The Triple Trail 50 will take place in Chatham on Saturday 21 September 2024. You can run 50 miles.

UTMB Index

The SATURN - As You Wish Run is a 7-hour timed event taking place on Saturday, 21 September 2024, starting at 9:00. The trail run is set along a picturesque stretch of the River Thames, offering participants the flexibility to choose their distance within the time limit. The course is well-marked, m..

The Hambledon Hilly trail run offers four distances: 1km, 2km, 5km, and 10km, taking place on Saturday, 21st September 2024, in the South Downs National Park. The event is family-friendly, passing through National Trust land and vineyards. The 10km race includes technical terrains with ruts, roots, ..

The 2024 Grantchester Charity 10k & 3k will take place on September 22nd, 2024, supporting Maggie’s Centre Cambridge and ACT, the Addenbrooke’s Charitable Trust. The routes run through attractive farmland adjacent to Grantchester, with no road crossings. Chip timing will be available for all partici..