Trail Running Calendar United Kingdom 2026-2027

Experience a diverse range of multi terrain races including a full marathon half marathon and 10K. This festival offers distances for all levels plus dog friendly runs and a vibrant colour fun run.

Trident Grantham Triathlon on April 26 2026 at Grantham Meres Leisure Centre is a sprint triathlon with a pool swim, a three loop bike course and a two loop run. Entry options include solo, team and aquabike, with aid stations, marshals and..

A multi-distance road event at Suffolk Running Centre on 26 April 2026 offering 5k, 10k, half and full marathon options; the marathon uses the officially measured Kirtling Route, aid stations appear every 10k and parking is included.

A blindfolded navigation challenge from an event centre in Winchester where participants are taken to an unknown location and must find their own way back on foot. Options include a non local 6 mile challenge and 10 or 15 mile routes measur..

A muddy trail run at Eastnor Castle on 26 April 2026 with 3km, 6km and 10km options, natural obstacles and marked, marshalled routes. Camping, basic facilities and event medals available; group discounts apply.

A 41.4 miles circular walking and running challenge around Coventry, mostly off-road through Warwickshire and Solihull. Open to individuals and relay teams of up to 6, with five checkpoints and a hot meal provided at the finish.

Trail runs at Scone Palace on 26 April 2026 offer 5km and 10km routes through the palace grounds, with the 10km including a lap of Perth Racecourse. The event is canicross friendly and uses live chip timing.

A scenic event at Monachyle Mhor Hotel on 26 April 2026 featuring a *10K* race and a *1K* fun run, chip timing, three water stations and medals for all finishers. The route mixes tarmac and trail through Loch Doine and Monachyle Glen.

Run for Wildlife Spring 10k is listed for 26 April 2026 on Curly's Athletes calendar and is shown as full. The listing provides name, distance and entry status but no course or timing details.

Marathon and half marathon along the traffic free Tissington Trail in Derbyshire. The out and back course climbs to Parsley Hay then returns to Ashbourne Leisure Centre, with route maps and GPX files available.

A time limited Backyard ultra on a 4.167 mile loop in Eastnor Castle Deer Park. Solo runners must start a new lap on the hour while relay teams run continuously and combine laps over eight hours.

Trail races of 10k, 21k and 42k take place in Delamere Forest with marked routes, GPX support and marshals. An event village offers food, drinks and partner freebies, and discounted event t shirts are available.

A series of organised trail races by Trail Outlaws with distances from 5K to Half Marathon, fully marked and marshalled. Series entry offers a discount and a presentation evening; routes are noted as scenic and well signposted.

Trail runs through Angmering Park Estate in Patching on 26 April 2026, with 10-mile and 10 km courses amid bluebells. Canicross entries are available for a small supplement and the finish is at The Worlds End Pub.

A 7 hour time challenge at Dare Valley Country Park offering distances from 3 km up to ultra and 50 km. Finishers receive a themed medal and distance pins, with aid stations and vegan options on course.

Bolt Round the Holt is a forest trail race at Alice Holt Forest on 26 April 2026 offering Half Marathon, 10k, 5k and a Junior Run while raising funds for GUTS to support bowel cancer detection and care.

Run through the North York Moors at the Heartbeat Hobble in Goathland, an 11.9 km fell with 290 m of climb. Entry on the day and a village hall finish create a friendly spring fell outing.

Join NOT the London Marathon Run 2026 on Sunday 26 April in Walton on Thames for a flat, certified lap course along the riverside towpath. Choose marathon, half or a 7 hour timed challenge, enjoy flexible starts and a commemorative medal.

A spring, group-led trail run of around **10 km** through bluebell woods near Tring in the Chiltern Hills, with Run Leaders, trail-running tips, bag storage and nearby cafes. Dog friendly with cani-cross equipment.

Bleaklow Blitz is an AM fell race on 26 April 2026 near Torside covering 12.9 km with 452 m of climb. The route follows the Pennine Way to Bleaklow Head before returning the same way.