Trail Running calendar near Seaham 2025-2026

We have found 477 Trailruns within 80 miles of Seaham. See below where and when you can find the races.

Enjoy a scenic trail 10K around Golden Acre Park and Pauls Pond, featuring woods, a grassy hill and lakeside views. Friendly community vibe, souvenir CC10K t shirt and on course support make it ideal for spring runners.

Tackle the classic Mearley Clough Fell Race near Clitheroe, a short but sharp 5.6 km climb across scenic South Pennine fell. Entry on the day and a warming pasta supper make this a friendly, bite sized challenge.

Tackle a classic Pennine fell on Wed 20 May 2026 in Kildwick, starting at the White Lion. This punchy 6 km course with 245 m climb delivers steep ups, junior races and a friendly crowd; pre entry is available and parking is limited.

Kick off the Dun Holm Challenge in Durham with a 7 hour time challenge along the River Wear and Cathedral views. Choose any distance from 5 km to ultra, earn a Durham medal and enjoy aid stations with vegan options.

The Hardmoors 200 is a rugged 200 mile ultramarathon across Yorkshire wolds and dramatic coastline with huge climbs. Held 22 to 24 May 2026 with a 60 hour cutoff and just 50 places, it is a true test of endurance and crewed support.

Join Day 2 of the Dun Holm Challenge, a 7 hour timed run around the River Wear with flat laps and Cathedral views. Choose from a 3 km finisher up to ultras and 50 km, with aid stations, toilets and vegan options.

Panopticons Ultra is a point to point 32 mile trail around East Lancashire visiting four striking art installations as it winds along Pennine routes. Expect 4,700 ft of climbing, panoramic views and a memorable finish in the village of Traw..

Tackle the scenic Hardmoors 110, a 110 mile single stage ultramarathon along the Cleveland Way from Filey to Helmsley, hugging dramatic coast and moorland. Runners have 36 hours to complete this epic May 23 to 24 challenge.

Tackle the legendary SAS Weekend 9 route on the Howgill Fells: a fully waymarked 25 km out and back with about 1500 m ascent. Choose loaded, runner or walker categories, earn a finishers patch and enjoy a post race pub drink.

Enjoy a classic Lake District fell race around Hutton Roof Crags and Farleton Knott, about 11 km with roughly 400 m of climb across rough paths and open tops. Pre entry only, with a friendly village vibe, junior races and prizes.

Run Whinlatter Forest trails with sweeping views over Derwentwater, Skiddaw and Keswick on scenic but testing terrain. Choose 13.1 or 6.2 miles, bring a leashed dog and claim a bespoke finisher medal and drink.

Coniston Gullies is a BOFRA fell race in Coniston, Lake District on 24 May 2026, featuring a short but brutal 1 mile route with 900 ft of climb. Expect a steep ascent, scree descent and lively on the day entries for all ages.

Take on the Glaramara Fell Race on Sun 24 May 2026 in the Lake District, starting from Glaramara Outdoor Centre at Seatoller. The 8 km course packs 700 m of climb and entry on the day is free with donations to charity.

Run Northumberland Alnwick Castle Trail on 24 May 2026 invites runners to Hulne Park around Alnwick Castle with distances from Junior 2K to half marathon. Enjoy mixed terrain, chip timing, medals and refreshments for all levels.

Challenge yourself on the Austwick Amble, a scenic fell race in the Yorkshire Dales with a 13 km route and 365 m of climb on Monday 25 May 2026. Join runners and the village street market for a lively day at Austwick Village Green.

Join Low Fell Running Club's annual multi terrain race at The Angel View Inn on 28 May 2026, with a 5.5 mile senior course and a 1.5 mile junior race across scenic trails. Registration opens 1 December 2025 so save the date.

Join the Yorkshire Weekend Saunter in Bingley on 30 May 2026 for scenic countryside routes with 5K, 10K and half marathon options. Finishers enjoy a jumble medal, hot food and a beer or soft drink.

Test yourself on a scenic fell course in the South West Pennines near Kelbrook, 5.5 km with 213 m of climb. On the day entry only, £7, with £2 parking at The Old Barn. Teams welcome and minimum age 16; no junior races.

Grasmere Gallop is a scenic 42 km trail race in the Lake District on 31 May 2026 with about 1905 metres of ascent across classic fells. Fully waymarked route, tracker hire for supporters and a Langdale slate finisher medal.

Enjoy scenic trails around Settle in the Yorkshire Dales with 10 km, half marathon or 23 mile options for walkers and runners. Community run by the Rotary Club raises funds for local charities and has a garden cafe.