Trail Running calendar near Windsor 2024-2025

We have found 340 Trailruns within 80 miles of Windsor. See below where and when you can find the races.

The Thames Ring 250 will take place in Streatley on Wednesday 23 April 2025.

Participants can take part in the Brighton to London 100k Ultramarathon on Saturday, 26th April 2025. The race follows a historic route between the two cities, now as a trail race in reverse direction, using major trails like the South Downs Way and London Loop. The event has an overall cut-off time..

The Bath Beat is a trail run event held in April on the southeastern edge of Bath, offering distances of 12.5, 17, 21, and 26.5 miles through the countryside, woods, hills, and river valleys of The Cotswolds. Participants pass several checkpoints with homemade cakes and sandwiches, with hot food and..

The Runaway Adventures - Chiltern Hills 100k will take place in Chesham on Saturday 26 April 2025. You can run 100 kilometers.

UTMB Index

The Other Run is a trail run event offering 5k, 10k, half marathon, and full marathon distances, to be held on the same day as the London Marathon. The event takes place at Suffolk Running Centre in Bury St Edmunds, with a mass start at 9 am and a seven-hour cut off time. The marathon route is offic..

May 2025

The Mapledurham Backyard Ultra will take place in Mapledurham on Saturday 3 May 2025. You can run 6 kilometers.

The Mid Sussex Marathon Weekend will take place in Haywards Heath from Saturday 3 May 2025 to Monday 5 May 2025. You can run between 10 and 10 miles.

The Isle of Wight Ultra Challenge offers a stunning coastal path experience with options ranging from 10 miles to a full 106km loop around the island. Participants can enjoy the southern cliffs, iconic Needles, and historic Cowes, with camping packages and transfers available. Rest stops every ~12.5..

The Thames Path 100® is a 100-mile continuous trail race along the Thames Path from London to Oxford, with a total climb of 1900 feet. The course is flat and fast, showcasing stunning English riverside scenery. The race is held under an official UKA Permit and features 13 aid stations offering vario..

The Three Forts Challenge is a demanding trail run event taking place on Sunday, 4th May 2025. Participants can choose from three races, including a marathon with approximately 3450 ft of climb. The route covers various terrains and landmarks such as Cissbury Ring, Devil’s Dyke, and Chanctonbury Rin..

Participants can join the BigwayRound - Winchester Trails Festival on Monday, 5th May 2025, starting in Winchester. The trail includes challenging ascents, beautiful undulating trails, and iconic paths like the South Downs Way and St Swithun’s Way. The event offers various distances from 14 miles to..

The Run to The Sea - Brighton will take place in Horsham on Saturday 10 May 2025. You can run 50 kilometers.

UTMB Index

The Collingbourne Races will take place in Collingbourne Ducis on Saturday 10 May 2025. You can run between 10 and 13 miles.

The Zig Zag Marathon and Half Marathon will take place at Suffolk Running Centre in Bury St Edmunds. The event features a seven-hour cut off time with a mass start at 9 am, utilizing the officially measured Kirtling Route for the marathon and the Windmill Route for the half marathon. Aid stations wi..

The Long Wittenham 5km Family Fun Run & Walk will take place in Long Wittenham on Sunday 11 May 2025. You can run 5 kilometers.

The Shires and Spires Ultra Marathon offers a variety of distances, including a 10k, half marathon, three-quarter marathon, marathon, and ultra marathon, starting and finishing at Naseby Village Hall. The route takes participants through the beautiful Northamptonshire countryside, passing by country..

The Shires and Spires Marathon will take place in Naseby on Sunday 11 May 2025. You can run between 10 and 35 miles.

The Centurion North Downs Way 50 (NDW50) will take place in Farnham on Saturday 17 May 2025. This trail is organized by Centurion Running. You can run 50 miles.

Join us for the Reigate Priory Park 10K run on May 18, 2025, in the picturesque setting of Priory Park, Reigate. The event offers a gently undulating course surrounded by lush greenery, providing a perfect challenge for runners of all levels. After the race, relax at the café, enjoy delicious treats..

The Zig Zag Farmmageddon will take place in Buntingford from Saturday 24 May 2025 to Sunday 25 May 2025. You can run between 5 and 24 hours.