Trail Running calendar near Seaham 2026-2027

We have found 445 Trailruns within 80 miles of Seaham. See below where and when you can find the races.

A trail running event at Bolton Abbey Estate on 8 November 2026, offering 10K, 10 mile, half marathon and a 2.4 mile family fun run, with free parking and proceeds supporting Sue Ryder Manorlands Hospice.

A MapRun navigation event at Barrington Hall, St John's Chapel on Sun 8 Nov 2026 with pre-entry via SiEntries and on-the-day entry. Minimum age 14 and 14 to 17 year olds must be accompanied by an adult.

Trail runs at Raby Castle on Remembrance Sunday with 5km and 10km routes through the estate, dog-friendly provisions and a family Wolfpack Run, plus timed results and a goodie bag for participants.

Trail races of 13, 20 and 35 miles around Otley, Ilkley and Guiseley with distinctive local landmarks, checkpoint support and tracker provision for ultramarathon entrants.

A canal-side running event in Kirkstall on 14 November 2026 offering 5K, 10K and half marathon routes, finisher rewards and flexible entry options for a self-paced weekend run.

A backyard ultra near Leeds where runners complete a *4.167 mile* loop each hour; failure to finish a loop results in a DNF and the last runner to finish alone is declared champion. Camping and aid station provisions are available.

A November trail marathon in Northumberland with about 28 miles and roughly 6,000 feet of ascent. The marked course has staffed checkpoints, mandatory kit requirements and on-route medical cover.

Trail event from Skelton Lake Services into Rothwell Country Park offering Marathon, 20 miles, Half and 6.7 miles. On course aid about every three miles, eco focused facilities, a bespoke medal and kebabs at the finish.

Slaley Hall Trail Runs in November 2026 stage a half marathon and a 10km at Slaley Hall Hotel near Hexham on forest and estate routes. The event uses live chip timing, is canicross friendly, and offers medals, food and free parking.

A *20 km* fell race near Pickering in the North York Moors on 15 November 2026, held from Levisham Village Hall with 500 m of climb. Day entry is available with modest fees and teams are allowed.

Tackle the sweeping slopes of Arnside Knott in the Dave Shinn Memorial Race, a testing 6 mile fell route with 333 m of climb. Enter on the day at Hollins Farm and enjoy cake, local camaraderie and stunning Lake District views.

A 10.5 km forest trail run around Meanwood Park and the Meanwood Valley Trail, with narrow technical sections, muddy footing and about 200 m of ascent. Finishers receive complimentary soup and optional medals or t-shirts.

Leeds MoRun at Roundhay Park on 15 November 2026 offers 1.5k, 5k, 10k and Half Marathon distances to raise funds and awareness for Movember. The event includes chip timing, finisher medals and a fancy dress competition.

An AL Fell Race from Barley Village Hall covering 27 km with 1473 m of ascent; navigational skill and mandatory safety kit are required, and cut-offs at CP4 and CP6 are enforced.

A fell race in Littondale and Upper Wharfedale, the senior route is 5 km with about 362 m of ascent. Junior races run over several shorter distances and climbs.

A 24 hour route of 51 miles across the South Pennines from Marsden to Ilkley that visits six Stanza Stones inscribed with poems about water. The event features checkpoints, live tracking and professional medical support.

Dalby Forest Wild Winter Trail Runs on 29 November 2026 features a Marathon, Half Marathon and 10km through Dalby Forest on the edge of the North York Moors. Chip timing is provided and finishers receive a medal and refreshments.

December 2026

Join the Really Wild Boar, a classic fell race in the York Dales on Saturday 5 December 2026. Tackle 9 km with 450 m of climb, enjoy hearty post race soup and a roll at the Fat Lamb Inn and soak up wild moorland views.

A winter ultra across the Cheviot hills of Northumberland covering about 55 mile. Organised by Cold Brew Events with GPS tracking, prizes, camping and a 24 hour finish limit.

A blindfolded navigation challenge in Kendal where participants are dropped at unknown locations and must find their own way back on foot. Options include 6 miles for non-locals, 10 miles, and 15 miles; devices are surrendered at registrati..

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