Trail Running Calendar United Kingdom 2025-2026

The Fell Em Doon 5 Miler is a midweek trail running event held in Ashington Community Woods, Northumberland. The race features a flat, wide, two-lap course covering 5 miles on good trail paths, making it accessible and fast-paced. It is organized by Ashington Hirst Running Club and welcomes runners..

The Post Hill Relay is a team running event held in Post Hill Woods, Pudsey, West Yorkshire. Scheduled for July 22, 2025, it features a 3-person relay around a 2.5-mile loop on trail paths, offering a scenic and challenging course without the steep hill reserved for a later challenge. The race welco..

The Paddy Buckley Round is a challenging, professionally guided running event held in Northern Snowdonia, Wales. Covering a loop of just over 100 km with approximately 9,000 meters of ascent and descent, it includes 47 mountain tops across major ranges such as Moelwyn and Nantle Ridge. The event is..

The Urban Night Series - Inter Club Champs 2025 is a competitive team-based urban orienteering event held in Halifax, starting from Dukes Bar on Market Street. Teams of two race to visit as many of the 30 checkpoints as possible within a two-hour time limit, using maps provided at the start. The eve..

The Summer Midweek Race - The Off-road One will take place in Warwick on Wednesday 23 July 2025.

Summer Nights is a self-navigation trail race organized by Essex Trail Events, held at The Wheatsheaf in Hatfield Peverel, Essex. The event features a new approximately 6-mile route, with participants using a written route description provided on race day—there are no course markings, marshals, or G..

The Wharncliffe Woods 10km Trail is a fully inclusive trail running event held at Grenoside Woods Car Park, Woodhead Road, Grenoside, UK. The race features an undulating 10km course that is traffic-free and offers stunning scenery throughout. Suitable for all runners aged 15 and over, the course is..

The Clowbridge Trail 10k is a scenic trail running event held around Clowbridge Reservoir and the Pennine Bridleway near Burnley, UK. Covering 10 kilometers with 175 meters of elevation gain, the course offers a challenging yet enjoyable mid-week run. The event is known for its friendly atmosphere,..

Stately Trails: Aske is a scenic running event held at Aske Hall, a Georgian country house near Richmond, North Yorkshire. Participants can choose between 5km and 10km trail races, or a 5km walk, all set within the exclusive estate's beautiful grounds featuring parkland, woodland, pasture fields, an..

The PFW Running Cuerden Curve 10K is a new trail running event held at Cuerden Valley Park, Preston. The 10K course features an undulating, off-road route that offers scenic views and a natural setting among trees and wildlife, making it suitable for runners of all abilities. The race starts and fin..

Stately Trails: Aske Hall is a scenic running and walking event held at Forcett Park, near the Georgian Aske Hall estate in North Yorkshire. Participants can choose between 5km or 10km distances, with the 5km also open to walkers. The course features a lapped route through beautiful parkland, pastur..

The ZigZag Great Barrow Challenge Day 1 takes place at the Suffolk Running Centre in Bury St Edmunds, IP29 5AX. This event offers runners the choice of 5k, 10k, half marathon, full marathon, or ultra marathon distances, allowing participants to run at their own pace. Day 1 features the Denham Flats..

The Saltaire - Rock up N' Run - Summer Evening Series is a vibrant running event held next to the Leeds & Liverpool Canal near Salts Mill in Saltaire, Shipley. It features two race distances: a 5K and a 10K, catering to a range of runners. The event offers a welcoming atmosphere with on-the-day regi..

EpicTrails 8km - Hunting out more trails is a guided social run starting from Milngavie Train Station, exploring local trails along the Clyde Coastal Path, West Highland Way, and other scenic routes. The event emphasizes a friendly, inclusive atmosphere where no runner is left behind, with regroupin..

The Kennet & Avon Canal 145 Mile Race (KACR) is a challenging non-stop ultramarathon held in the UK, running from Little Venice, London, to Bristol. Covering 145 miles, the route follows easy-to-navigate canal, river, and railway towpaths, including the Grand Union Canal, Jubilee River, River Thames..

The ZigZag Great Barrow Challenge Day 2 takes place at the Suffolk Running Centre in Bury St Edmunds, IP29 5AX. This event is part of a 10-day running series offering individual day entries with distances ranging from 5k to ultra marathon. Day 2 features the Windmill route, a trail course with undul..

The Montane Lakeland 50 & 100 is a premier ultra trail running event held in the Lake District, UK, with the 2025 edition scheduled from July 25th to 27th. The Lakeland 100 is a challenging 100-mile circular route starting and finishing in Coniston, featuring approximately 6,300 meters of ascent. It..

The York University Challenge is a 6-hour timed running event held on the grounds of York University, featuring a 2.2-mile out-and-back lapped course with a slight ascent. Participants can choose their distance, from a single lap to multiple laps equating to a half marathon, marathon, or continuous..

The Berneray 10K Road & Cross-Country Race takes place on the Isle of Berneray in the Outer Hebrides, Scotland, as part of the annual Berneray Week festivities. This friendly and intimate race features a scenic circular course starting and finishing at Berneray Community Hall. The route combines sin..

The Beacons Way Ultra 100km is a challenging ultramarathon held in the Brecon Beacons National Park, Wales. Covering 62 miles with 3,451 meters of elevation, the race follows the official Beacons Way trail, showcasing spectacular mountain scenery including Pen-y-Fan and the Carmarthen Fans. Starting..