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 a guided recce of the Hardmoors 55 route from Osmotherley to Helmsley, about 25 miles across classic North Yorkshire moorland. Small supported groups, checkpoints and hot drinks on arrival make this a great winter training day.

Punk Panther Green Gateways offers scenic off road trails around Leeds, starting and finishing in Otley, with distances from 14 miles to a 34.1 mile ultra. Limited to 200 runners, the event features checkpoint support, vegan options and ITR..

UTMB Index

Run the night section from Ambleside to Coniston in this 16 mile recce. For confirmed Lakeland 50 and 100 entrants, it offers real night conditions, checkpoint support and a chance to test kit and pacing.

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 as many laps as they wish within seven hours, with..

Take on the Stanbury Splash, a hilly 12 kilometre fell race around Haworth with stream crossings and moorland views. As the Woodentops series finale entries are limited so book now for a proper Yorkshire challenge.

Tackle a midwinter multi terrain 10k or 16k in Leeds from the Kirkstall Bridge Inn. Enjoy a single lap of scenic canal and riverside trails with about 200 m of climb for a challenging and rewarding winter run.

Run under dark skies in Kielder Forest on a 10 km night trail with 246 m of climbing, tackling short steep climbs and the zig zags of Simons Tester. Enjoy a fast finishing descent plus on the night prizes and series points.

Tackle Lakeland terrain at the Kong Winter Series BOS fell race on 24 January 2026 at Braithwaite Lodge. Part of Kong Running's 10th winter series running in reverse, expect tough climbs and a friendly atmosphere.

Take on flat beach and trail routes at Druridge Bay Country Park with 10 km or half marathon options. Live chip timing, medals and canicross friendly entries make this scenic seaside run ideal for fast times and finish line smiles.

The That's Lyth will take place in Kendal on Sunday 25 January 2026.

Experience a 17 km night trail through atmospheric Kielder Forest with sweeping climbs and flowing descent on mountain bike trails. Perfect for adventurous runners seeking a scenic challenge and series points in the Shadowlands Race Series.

February 2026

Tackle the coastal trails at the Hardmoors 26.2 Saltburn Trail Marathon on 1 February 2026, with marathon, half and 10k distances across dramatic cliffs and moorland. Technical routes, big climbs and a friendly community make this a must fo..

Explore ancient ruins and formal gardens at Fountains Abbey World Heritage Site with 5 km, 10 km or half marathon trail options. Canicross friendly and chip timed, finishers get bespoke medals and Wild Deer merch amid unforgettable scenery.

Tackle an epic 75 mile self supported challenge from Skipton Castle to Appleby Market Cross along Lady Anne's Way, across classic Dales scenery. Expect winter kit requirements and 15 to 30 hours to finish.

Tackle 23 miles of scenic moorland around Guiseley on 7 Feb 2026, taking in Rombalds Moor and Ilkley Moor. A challenging, hilly one lap trail with limited entries for a true adventurous day out.

Take on a winter ultra around Pendle Hill from Barley with 45 mile and 30 mile options across moorland and villages, offering big climbs and stunning views. This popular, fully marked challenge is currently full so join the waiting list.

Tackle scenic but rugged trails around Harrogate and through Nidd Gorge at the Punk Panther Harrogate Hustle on 7 February 2026. Choose from a half marathon, 20 mile or 34 mile course with big climbs and full aid support.

UTMB Index

Join the Duergar Nightcrawler, a 10 mile night trail through the fabled Simonside Hills near Rothbury on 7 February 2026. Tackle rugged trails under headtorch light and enjoy an event buff plus a cup of mulled wine afterwards.

Event details Its Grim Up North Running stages Grim Leodis on 08/02/2026 in Kirkstall, next to the Leeds and Liverpool Canal and the River Aire, just off Wyther Lane. The main loop is approximately 6.5 miles and the event is organised as a..

Tackle 6.66 miles of rugged trail at St Aidan's Winter Beast in Leeds, with steep climbs, possible mud and a sluice crossing that rewards you with hilltop views. Limited to 300 runners, it is a tough, scenic off road challenge.