Trail Running Calendar United Kingdom 2026-2027

Jarrett's Jaunt is a Lake District fell race from Wath Brow Bridge, with rugged trails, steep climbs and great views. About 9 km with 440 m ascent, the handicap format gives a fun competitive test and pre entry is required.

Take on the Ras yr Aran fell race in North Wales on Saturday 21 March 2026 from Llanuwchllyn near Bala. The senior course is 16.1 km with about 945 m of ascent for a scenic but demanding mountain challenge and a junior race is offered.

Take on the rugged Beater Clough Fell Race near Portsmouth Village on 21 March 2026. This challenging 10.9 km course packs steep climbs and rough descents across moorland for a true fell running test.

A non-profit ten mile mixed-terrain race at Delph Cricket Club on 21 March 2026 with separate runner and weighted TAB categories; proceeds support the Royal Marines Charity and the Firefighters Charity.

Tackle 10 miles of mixed trails and heritage scenery around St Austell, with challenging climbs and views of former clay workings. Friendly club race with on site facilities, a finishers medal and proceeds supporting the Southwest Coast Pat..

A supported trek or run along the North Downs Way through Surrey, with a 26.2 mile marathon from Guildford or a 14 mile route from Ranmore Common, both finishing at YMCA East Surrey in Redhill. Transport, support stops and finish facilities..

The Pendulum 2026 is an 11 mile fell and trail run from Langleeford that visits Hedgehope Hill and The Cheviot, offering about 3,689 ft of climbing and stunning upland views. Marked and supported with a halfway water station, race bibs and..

Run the Canalathon along the scenic Rochdale Canal towpath from 10 km to a 100 km ultra, crossing Yorkshire and Lancashire. Flat, fast towpaths, marshals and aid stations, and a festive finish at Sowerby Bridge.

Experience a scenic 20 kilometre single lap around the shores of Buttermere and Crummock Water on 22 March 2026. Undulating, varied trails and limited places make this lakeside challenge a must for trail lovers.

A waymarked, officially measured half marathon through Forest of Dean trails starting and finishing at Speech House. Organised by the Rotary Club of the Royal Forest of Dean, the event features chip and gun timing, championship status and p..

Explore flat, well kept trails around Windsor Castle with 10K and half marathon options plus a RunThrough Foundation place. Chip timed racing, free photos and post race food and an event village make it a great day out.

Take on the Red Warrior multi terrain races at Margam Country Park on 22 March 2026, with 5K, 10K and 20K routes for solo runners and canicross teams. Expect varied trails, friendly vibes and a great day out for competitors and their dogs a..

Trail run at Thornbridge Brewery in the Peak District with 7 km or 13.5 km waymarked routes and small group wave starts. Finish in the tap room with an award winning beer and Bakewell pudding while supporting local causes.

Tackle a rugged 6 mile off road cross country at Manor House Farm in Hardwick near Aylesbury on 22 March 2026. Limited to 300 runners, the undulating farm route crosses fields, streams and tracks and finishes with hot drinks and a memento.

Tackle the wild South Pennines in the Heptonstall Fell Race, a challenging 15.4 mile route with about 966 m of ascent across moorland, wooded valleys and boggy slopes. Pre entry via SiEntries; finishers get refreshments and a village prize..

Enjoy scenic trail runs through Danesfield woods and country paths with 10k, 6.5k and a 1k Little Sprinters for kids. All entries include chip timing, a finisher medal and village refreshments for a fun family day out.

Frogger Jogger is a timed lap race on the scenic Thames towpath in Walton on Thames where you can run 5.3 km laps to choose distances from 5 km to ultra. Places are limited, enjoy river views and digital race extras.

A guided 10 km group trail run at High Lodge in Thetford Forest with conversational pacing and group placement by ability. Mostly flat woodland trails, recommended trail shoes, parking charged at £4 and a listed fee of £12.50.

Take on the Spring Run six hour challenge at Northampton Active, choosing distances from 5K up to an ultra marathon on a 5.25 mile lap. Enjoy regular aid stations, toilets and parking while chasing your best time in a TRA licensed event.

Canterbury Riverside 10k on Sunday March 22 2026 is a traffic free riverside run along the River Stour from Chartham into Canterbury, finishing at Chartham Village Hall. Limited to around 400 runners for a friendly, fast race day.