Trail Running calendar near Pimlico 2024-2025

The Thames Ring 250 is an iconic 250+ mile ultramarathon that takes participants on a challenging loop from Goring along the River Thames into London, up the Grand Union Canal, and back down the Oxford Canal. First held in 2009, this race features a high difficulty level, with a DNF rate exceeding 5..

The Chiltern Hills 100K is an ultra marathon scheduled for April 26, 2025, featuring a scenic route through the picturesque Chiltern Hills. Starting and finishing in Chesham, participants will navigate an anticlockwise loop that showcases beloved trails and landmarks, including Ashridge Estate and I..

The Brighton to London 100k Ultramarathon is a challenging trail race that takes participants from Kemptown, Brighton to Kingston-upon-Thames/Teddington in London. Scheduled for April 26, 2025, this event features a scenic route of 101.7 km, primarily on trails, including the South Downs Way and Sus..

The Magna Carta Spring event, scheduled for April 26, 2025, takes place in the picturesque Runnymede area, near the historic site where the Magna Carta was signed in 1215. Participants can choose from three race distances: a 10K, half marathon, and marathon, all starting at the Wraysbury Skiff & Pun..

The Angmering Bluebell Trail Run, scheduled for April 27, 2025, is a celebrated annual event held at the picturesque Angmering Park Estate in West Sussex. Now in its 21st year, participants can choose between a 10-mile or 10km trail run, both showcasing stunning bluebell woods and scenic views of th..

The Other Run is a unique running event scheduled for the same day as the London Marathon, offering participants a choice of distances: 5k, 10k, half marathon, or full marathon. Set at the scenic Suffolk Running Centre, the event features officially measured routes, including the Kirtling Route for ..

The Rathfinny Run is a unique running event set in the picturesque Rathfinny Wine Estate, known for its commitment to environmental sustainability. Scheduled for April 27, 2025, this carbon-neutral race offers participants the choice of a 10.7km or half marathon distance, winding through beautiful v..

The Surrey Hills Half Marathon is a scenic trail running event that takes participants through the stunning landscapes of the Surrey Hills, starting and finishing in Guildford. This 13-mile guided run is ideal for those new to trail running or those who prefer a supportive group environment. Runners..

"Midweek Chasing Numbers" is a flexible running event designed to accommodate participants of all abilities, including walkers. Set along a scenic stretch of the River Thames, this 7-hour time challenge allows runners to choose their distance, with a minimum of 5km and options up to 50km. The course..

The Centurion Thames Path 100 is a prestigious 100-mile trail race that takes place along the scenic Thames Path, stretching from Richmond in South West London to Oxford. This event, which is part of the Centurion Running series, features a flat and fast course with a total elevation gain of 1900 fe..

The Isle of Wight Ultra Challenge, taking place on May 3-4, 2025, offers participants a stunning coastal path experience with various distance options including 106km, 50km, 25km, and a 10-mile challenge. Up to 2,000 adventurers can choose to walk, jog, or run, with full support provided throughout ..

The Mid Sussex Marathon Weekend is a popular running event returning for its 14th year in 2025, featuring a variety of races over a Bank Holiday weekend. Participants can choose from a 10K, 10 Mile, or a full marathon, with races taking place in East Grinstead, Haywards Heath, and Burgess Hill. The ..

The Mapledurham Backyard Ultra is a thrilling last-man-standing running event set to take place on May 3, 2025, at Mapledurham House in Reading. This ultra marathon features a 4.167-mile loop through scenic Chazey Woods, where participants run on the hour, every hour, until only one runner remains. ..

The Three Forts Challenge is a renowned running event held annually in Worthing, featuring three race options: a full marathon, a half marathon, and a 5-mile trail run. Starting and finishing at Lancing Manor Leisure Centre, the marathon covers a challenging 27.2-mile course with steep climbs and sc..

The Marlborough Downs Challenge is an exciting trail running event featuring two distances: a 33-mile race and a 20-mile race, both set in the stunning Wiltshire countryside. Participants will navigate through scenic routes that include the Wansdyke Path, Tan Hill Way, and views of historic sites li..

The Two Castles Trails is a unique trail running event featuring narrative races that guide participants through a circular route around Hedingham and Clare Castles. With 90% of the course off-road, runners will experience diverse terrain while following written instructions instead of traditional m..

The BigWayRound - Winchester Trails Festival is an exciting running event set in the historic city of Winchester, England. Participants can choose from various distances, including a 14-mile, 19-mile, marathon, and a 50k ultramarathon, with entry fees ranging from £36 to £54. The course features sce..

The Ridgeway 40 Walk is a challenging 40-mile linear walking event taking place from Avebury Sports and Social Club to Morrell Room in Streatley. The route traverses the ancient Ridgeway track through the scenic chalk downlands of Wiltshire, Oxfordshire, and Berkshire. Participants must register in ..

The Run to the Sea Brighton is a scenic 50k ultramarathon that takes participants from Horsham to the Brighton seafront. This multi-terrain course features a mix of beautiful trails, rolling downs, and coastal promenades, making it suitable for both beginners and experienced ultramarathoners. The ev..

The Collingbourne Races feature a half marathon and a 10km run, both set in the picturesque Collingbourne woods in Ludgershall. This off-road event offers a mix of bridle tracks, woodland paths, and single track running, making it suitable for all levels of runners. Participants can expect ample par..