Trail Running calendar near Seaham 2025-2026

We have found 304 Trailruns within 80 miles of Seaham. See below where and when you can find the races.

Join the Lakeland Paws Grizedale Growl on 8 February 2026 at Grizedale Forest for chip timed 10K and 6K runs on wide forest trails. Dog friendly with up to two dogs per runner, this scenic event blends challenge and great views.

Run the Whinlatter Moon Runner 10k under head torches through Whinlatter Forest near Keswick. A very hilly, waymarked night trail with eco friendly touches, a keepsake memento, free photos and wildflower seeds.

The Billing is a winter trail around Rawdon and the Leeds Bradford Airport perimeter, about 14 km of undulating trails with memorable climbs and winter views. Limited to 100 runners, the marked course asks for trail shoes and your own water..

The Saturn 7 Hour Time Challenge in Durham is a flexible running event held at the Durham Amateur Rowing Club along the scenic River Wear, offering views of the Cathedral. Participants can run laps of approximately 4.37 miles (7 km), with o..

Join Trails and Tails at Field House Farm for scenic 4 and 8 mile trail runs through gentle East Yorkshire countryside, with Canicross entries welcome. Chip timing, medals, prizes and post run food make it a great day for runners and dogs.

Race 5 of the PECO XC League comes to Roundhay Park, Leeds on 15 February 2026 for an undulating 4.5 to 5.0 mile cross country challenge. Club teams battle across men's and ladies divisions in a lively league final.

Run the stunning Northumberland coast at Endurancelife in Bamburgh, featuring sandy beaches, dunes and cliff top views across 10K to ultra distances. Fully marked routes, electronic timing and a finisher medal.

Join the Cracoe Cracker Challenge on 21 Feb 2026 for scenic 12 or 25 mile runs or walks through the Yorkshire Dales. Organised by LDWA, it has staffed checkpoints, hot drinks and a finish meal for a friendly community challenge.

Explore a scenic 10 mile trail on the Lykewake Walk through the North York Moors, with moorland and coastal views toward Whitby and Scarborough. Limited to 50 runners, navigation is on you and every finisher gets a bespoke medal.

Take on scenic trails around Derwent Reservoir with 5 mile and 10 mile routes through woodlands, firm paths, and grassy tracks. Enjoy chip timing, a finisher medal and Wild Deer swag, with the 5 mile open to canicross runners with your dog.

Tackle the Tibthorpe Loop trail half marathon, a rolling circular course with about 1,200 ft of climb and on route support. Limited to 300 runners, it includes chip timing, a recycled wildflower medal and a tree planted for each finisher.

Join the Lakeland Paws Whinlatter Tails Night Run through Whinlatter Forest on 28 February 2026 for a runnable, undulating 5K or 10K in the dark. Head torches are required and dogs are welcome with individual starts to give pups space.

March 2026

Join the Saint Michael's Harrogate 10K & 5K on 1 March 2026 for a scenic trail run supporting North Yorkshire Hospice Care. Limited to 1,000 places, family friendly 5K entries are free for ages 6 to 15 when accompanied by an adult.

Join the Muddy Boots 10K in Ripon, a chip timed, scenic multi terrain 10 km that winds through countryside and farmland. Limited to 500 runners, it raises funds for St Wilfrid's school and includes a fun 1 km run for kids.

Challenge yourself on Ilkley Moor at the Ilkley Moor Fell Race on 1 March 2026. This testing 8 km fell course features steep, rocky descents and requires prior experience, with junior races held on the same day.

Born 2B Wild III is a 5k (ish) trail race set in Hamsterley Forest, open to participants of all abilities. The route promises an immersive nature experience with mud, hills, and obstacles, and may include follow-the-trail sections. The even..

Take on the Kingdom of Northumbria Coastal Ultra, a scenic 54 km or 27 km coastal route from Bamburgh to Druridge Bay. Enjoy sea views and historic castles en route and finish with a medal and long sleeve t shirt.

Take on the CBTE Morland Marathon on 8 March 2026, a scenic 30 mile trail near Penrith through the Eden Valley and along the edge of the Yorkshire Dales. Expect 3000 ft of climbing, varied off road terrain, GPS tracking and a finisher shirt..

Punk Panther Welcome Way is a trail race around Otley along the Welcome Way, crossing moorland, rivers and reservoirs with views of Otley Chevin. Pick 13 to 50 mile options and celebrate Punk Panther's 100th edition on scenic testing trails..

UTMB Index

Tackle remote gritstone moors around Haworth, Todmorden and Hebden Bridge in the Haworth Hobble, a classic off road endurance race. In March 2026 the 51 km route can be wintry and demanding, with feed stations and mandatory kit for a true f..