Trail Running calendar near Diss 2025-2026

Cock-a-doodle Dawdle is an exciting running event returning for its second year at the picturesque Hyde Hall Farm in Hertfordshire. Participants can choose from various distances, including 5k, 10k, Half Marathon, Full Marathon, or Ultra Marathon, making it suitable for runners of all levels. The ev..

Royston In Blue is a 5-kilometre fun run/walk taking place in Royston, Hertfordshire, designed to raise funds for the Teenage Cancer Trust. The event features a two-lap trail course over Royston Heath and is open to participants of all ages, with entry fees set at £12 for children under 18 and £18 f..

The Full Essex Way Ultra is an 82-mile ultra-marathon that takes participants from Epping tube station in London to the historic port of Harwich. The event features a diverse terrain, including mixed trails, footpaths, tracks, and roads, with a total elevation gain of 3,469 feet. Runners will encoun..

The ATW Odyssey 12 is an exciting running event that combines physical challenge with personal growth, set against the scenic multi-terrain paths of St Neots. Participants can compete solo, in pairs, or as teams of up to six, tackling a 7km lap course. The event encourages camaraderie and support, f..

The Fen Gallop is an exciting running event held in Willingham, Cambridgeshire, featuring two main races: a 10km (6.2 miles) and a 6.5km (4 miles) multi-terrain course. Participants navigate picturesque flat country roads, footpaths, and bridleways, with both races starting and finishing at the Will..

The Highwayman Trail Marathon is a unique narrative trail race set for July 6, 2025, in the picturesque villages of Thaxted, Great Sampford, and Hempstead, linked to the early life of Dick Turpin. The course is predominantly off-road, covering diverse terrains, and participants will navigate using w..

The Bishop's Stortford Mitre 10k, 5k, and 1K is a community-focused running event organized by The Bishop's Stortford High School, taking place in East Hertfordshire. Open to participants of all ages and abilities, the event features professionally measured courses that wind through scenic country l..

The Hepworth Trail is an exciting running event that covers approximately five miles of challenging terrain, starting and finishing in the picturesque village of Hepworth. Participants can expect a mix of steep grassy climbs, footpaths, bridleways, and quiet country lanes, making it a true test of e..

The Wibbly Wobbly Log Jog is an exciting trail running event set to take place at High Lodge, Thetford Forest, featuring a scenic five-mile course suitable for runners of all abilities. This event, part of the Breckland area, offers chipped timing and is designed to provide a fun and engaging experi..

The Ultra:5K event in Kempston presents a unique and challenging running format where participants run a 5K on the hour, every hour, for five consecutive hours. Additionally, there is a three-race option available. The competition aims to determine the fastest cumulative time over either the five or..

The Chelmsford Brew Co Summer 10k Trail Run is a fun, non-competitive event scheduled for July 17, 2025. Participants will follow a GPX/Strava route, with a checkpoint at the brewery where they can enjoy a drink and relax before continuing. Entry includes a beverage at the brewery and another at the..

The Boudicca Way 50km Ultra is a beginner-friendly ultramarathon taking place in Norfolk, following the scenic Boudicca Way from Diss to Norwich. Scheduled for July 19, 2025, this event welcomes both runners and walkers, with a time limit of 10 hours to complete the course. The route traverses pictu..

The ATW St Albans Summer 10K is an exciting running event designed for the whole family, taking place in Highfield Park, St Albans. The day kicks off with a free family fun run, followed by activities in a vibrant event village featuring a kids zone, live music, and refreshments from the Cow Juice C..

The Great Barrow Challenge Day 1, hosted by Zig Zag Running, takes place at the Suffolk Running Centre in Bury St Edmunds. This event is part of a 10-day series offering participants the chance to challenge themselves with various distances, including 5k, 10k, half marathon, full marathon, and ultra..

The Great Barrow Challenge Day 2, hosted by Zig Zag Running, offers participants a unique opportunity to challenge themselves at the Suffolk Running Centre in Bury St Edmunds. This event is part of a 10-day series where runners can choose their distance, including options for 5k, 10k, half marathon,..

The Great Barrow Challenge Day 3, hosted by Zig Zag Running, offers participants a unique opportunity to challenge themselves at the Suffolk Running Centre in Bury St Edmunds. This event is part of a 10-day series where runners can choose their distance, including options for 5k, 10k, half marathon,..

The Great Barrow Challenge Day 4, hosted by Zig Zag Running, offers participants a unique opportunity to challenge themselves at the Suffolk Running Centre in Bury St Edmunds. This event is part of a 10-day series where runners can choose their distance, including options for 5k, 10k, half marathon,..

The 3 Brewers 10km is an exciting trail running event set in the picturesque Hertfordshire countryside, starting from the 3 Brewers Brewery. This multi-terrain course features local trails, woodlands, and country lanes, making it suitable for runners of all abilities, with a generous 2-hour cut-off..

The Trifarm 10k Summer Trail Run is an exciting off-road running event scheduled for July 28, 2025, as part of the Trifarm trail seasonal series. The race features a scenic 10k route that is over 95% off-road, utilizing public footpaths and bridleways around the picturesque Trifarm location in Boreh..

The Great Barrow Challenge Day 5, hosted by Zig Zag Running, offers participants a unique opportunity to challenge themselves over a span of 10 days at the Suffolk Running Centre in Bury St Edmunds. This event allows runners to choose their distance, including options for 5k, 10k, half marathon, ful..