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 Raby Castle Trail Runs on 20 September 2026 and explore 200 acres of parkland, woodland and lakes with 5k, 10k and half marathon options. Expect deer sightings, varied trails and a festival finish with medal and snack.

The Bronte Half Marathon on 20 September 2026 is a hilly 13.1 mile trail race through atmospheric Bronte Country between Haworth and Hebden Bridge, limited to 200 runners and organised by Sue Ryder. Enjoy great scenery, finishers get pie an..

Run the Lake District on trails and fells, from a scenic 22 km to the epic 184 km 13 Valleys ultra, all way marked and supported. ITRA registered with Western States qualifying races and part of fees support the Lake District Foundation.

Take on Pilgrims Ultra on Saturday 26 September 2026 along the stunning St Oswalds Way from Holy Island with 50k, 100k and 100 mile options. Coastal vistas, castles and Hadrian's Wall scenery await, with tracking, medal and t shirt for fini..

Scenic trail runs around Otley, West Yorkshire visiting seven reservoirs and landmarks like Stainburn Forest and Almscliffe Crag. Choose 13, 20 or 32 mile routes for a rewarding, rugged day on trails.

UTMB Index

Orton Fell Race returns to Orton on 26 September 2026, a scenic but testing 10 km / 6.2 miles with 258 m climb. Solo runners and teams of three welcome; entries open 19 Oct 2025 and junior races run on the day.

Malham Charity Relays on 27 September 2026 is a friendly, all ages relay with mixed teams formed on the day. A punchy 1.1 km loop up Cawden Hill and back to the Lister Arms, entry £3 with all proceeds to charity.

October 2026

Run the CBTE Charm Bracelet 100 or 50 from Dufton this October across Pennine, Teesdale and coastal trails. With checkpoints, GPS trackers and a warm finisher's welcome, it suits seasoned ultrarunners seeking a big challenge.

Challenge yourself in the Hodgson Brothers Mountain Relay, an eight person fell running relay across the Lake District fells. Teams tackle rugged climbs, steep descents and navigation on demanding terrain in an early October classic.

Discover the rugged beauty of the Yorkshire Dales with Maverick Race on 3 October 2026 in Richmond. Choose a short 5k or an epic 50k trail and soak up stunning scenery and festival style community vibes.

Event details The East Coast "Chuffer" is an off-road running event based at Peasholm Park, Scarborough (N Bay Promenade, YO12 7TR; What3Words ///unions.awards.lists). The route follows the old railway line known as the Cinder Tra..

Run a scenic half marathon along Hadrian's Wall from Housesteads Roman Fort to Tyne Green in Hexham, with trail and riverside views. Enjoy chip timing, a medal and event T shirt plus shuttle options to the start.

The Saturn 7 Hour Time Challenge in Durham is a trail 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 opti..

Join the Yorkshire Weekend Saunter in Knaresborough on 17 October 2026 for scenic trail 10K and half marathon routes. A relaxed event for runners, joggers and walkers with a jumble medal, hot food and a beer or soft drink for finishers.

Run a scenic but demanding 50k in the Yorkshire Dales on 17 Oct 2026 from Grassington. This self guided 50k with 1260 m ascent needs navigation and fell experience and includes GPX, live tracking, aid stations and a finisher meal.

Take on Punk Panther Nidderdale Way on 24 October 2026, choosing 13 to 55 miles along the Nidderdale Way past Ripley Castle, Brimham Rocks and Scar House Reservoir. Trackers, checkpoints and hot food await at the finish.

November 2026

The Saturn Remembrance Run 2026 - North East takes place in Durham City at the Durham Amateur Rowing Club. This inclusive trail running event features a timed challenge lasting 6 hours and 32 minutes, allowing participants to run distances..

Join the Yorkshire Weekend Saunter Series in Kirkstall for scenic canal runs on the Leeds Liverpool Canal with 5K, 10K or half marathon options on weekend mornings. Open to all abilities, finishers receive a medal, hot food and a drink.

Run the Wharfedale Skyline on 14 November 2026 with Punk Panther, choosing scenic 13, 20 or 35 mile trail courses around Otley, Ilkley and Guiseley. Expect rugged paths, big views and festival style medals and tees.

December 2026

The Saturn 7 Hour Time Challenge in Durham, known as the Snow Globe Gallop, is a trail running event held at the Durham Amateur Rowing Club along the scenic River Wear, offering views of the Cathedral. Participants can run laps of a 4.37-mi..