Trail Running calendar near Seaham 2025-2026

We have found 475 Trailruns within 80 miles of Seaham. See below where and when you can find the races.

Pilgrims' Ultra is an iconic ultramarathon from Holy Island across coastal castles, islands and Hadrian's Wall countryside. Choose 50k, 100k or 100 mile routes and soak in dramatic Northumberland scenery.

Join the Orton Fell Race in the Lake District for a scenic yet testing 10 km fell run with about 258 m of climb. Friendly club atmosphere, junior races and on the day entries make it a great community weekend event.

Tackle a Lake District fell race at Coniston on Sat 26 Sep 2026, 21.7 km with 1648 m of climb. Expect rough mountain terrain, navigation challenges and a bold new route and venue introduced in 2025.

Join BOFRA's Malham Charity Relays in Malham on Sunday 27 September 2026 for a fun fell relay that mixes all ages into teams on the day. Pay on the day, tackle a short punchy climb to Cawden Hill and help raise money for charity.

Take on the Waddington Fell Race in Lancashire on Sunday 27 September 2026, a challenging 11.3 km course with 415 m climb across well marshalled upland terrain. Entry on the day at the Village Club with proceeds supporting Mountain Rescue.

Tackle a scenic 10K trail through grassland, woodland and a nature reserve at Rising Sun Country Park, with steep climbs, mud and wildlife to keep you on your toes. Canicross friendly, finish with a medal and post race treats.

October 2026

Run iconic northern England trails with Charm Bracelet Trail Events offering 104 mile and 50 mile trail ultras. Tough climbs, checkpoints, GPS tracking and finisher swag, plus solo and relay options for the long race.

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..

Harkerside Hustle on 4 October 2026 wraps up DalesRunner's short course trail series with a scenic half marathon across Swaledale moors and village paths. Expect rugged tracks, great views, aid stations and a warm finishers feed.

Tackle the Punk Panther Autumn Headtorch Half around Swinsty and Fewston reservoirs, two scenic laps with about 800 ft of climbing. Bring a head torch and phone for this night friendly run and earn a finisher medal.

Tackle the classic Langdale Horseshoe fell race on Sat 10 Oct 2026 in Great Langdale, Lake District. Covering 21 km with about 1450 m of ascent, this tough but scenic race rewards strong hill skills and pre entry is required.

Enjoy a 7 hour timed trail on a generally flat loop along the River Wear with stunning Cathedral views in Durham. Choose distances from 3 km up to ultra and 50 km with aid stations, vegan options, medals and goody bags for finishers.

Tackle a scenic half marathon along Hadrian's Wall from Housesteads Roman Fort to Tyne Green Country Park in Hexham. Enjoy woodland and riverside trails, chip timing and a finisher's medal and event T shirt.

Join the Scare Bear Run, a seven hour time challenge along the River Wear with stunning Cathedral views. Run or walk from 3 km up to 50 km and earn a Scare Bear themed medal and goody bag.

Tackle the Viking Chase, a 12 km fell race across the North York Moors on 11 Oct 2026, featuring 572 m of climb and sweeping moorland views. Entry on the day, adults only, with proceeds to Cleveland Mountain Rescue.

Take on the Withins Skyline, a scenic 10.1 km fell race near Haworth in the South West Pennines with roughly 300 m of climb. Friendly entries, series options and a Cadbury Curly Wurly plus free coffee await at the finish.

Explore the Yorkshire Dales from Grassington in self navigated trail races with 25k and 50k options, offering classic Dales scenery and testing fell navigation. Expect GPX routes, aid stations, a finisher meal and a commemorative UTYD gift.

Join Its Grim Up North Running for the Yorkshire Weekend Saunter in Brighouse, a relaxed scenic series that celebrates Your Distance Your Pace Your Weekend. Choose 5K 10K or half marathon and enjoy a jumble medal hot food and a beer or soft..

Join Old Mother Shipton's Soft Shoe Shuffle in Knaresborough for a scenic multi lap running festival through parkland and along a converted railway path. Choose distances from 10k to ultra and enjoy feed stations, a bespoke medal and post r..

Run scenic reservoirs and woodland trails around Shotley Bridge with 25 km or 53 km circular options at the Four Reservoirs Ultra. Enjoy aid stations, live chip timing and a finishers top and medal.