Trail Running calendar near Thirlmere 2025-2026

We have found 302 Trailruns within 80 miles of Thirlmere. See below where and when you can find the races.

Join CLOK for a Dusk event at Kiplin Hall on Thursday 30 October 2025, with family friendly courses for all abilities and the new Visitor Centre cafe open after runs. Enjoy evening orienteering in atmospheric grounds and refreshments nearby..

November 2025

Allithwaite 8 on 1 November 2025 is an 8 mile 13 km trail and fell race on the edge of the Lake District and Cartmel peninsula, promising scenic, varied terrain and a true off road feel. Entries are currently full with a waiting list.

White Rose Ultra is a 30-mile ultra-marathon weaving through Yorkshire’s Calder Valley. The route combines rugged trails with steep climbs, rolling country roads, tracks and lanes, offering dramatic valley views and enchanting villages. It..

Circle Ullswater on a scenic 20 miles lakeside route or push further on a 24 miles high level fell traverse in a friendly, non competitive event. Staffed checkpoints, clear waymarking and post event tea and cake make for a rewarding day out..

Test your trail skills at the Post Hill Challenge, a 5.6 km off road race featuring two gritty climbs and muddy, slippery sections that reward aggressive trail shoes. Join runners aged 16 to 80+ for a fun, autumnal challenge on 1 November 2..

Tackle the fast, muddy Shepherds Skyline Fell Race on 1 November 2025, a testing 10 km with about 350 m of ascent and a steep descent off Stoodley Pike followed by a sharp climb. On the day entry makes it ideal for last minute runners.

Tinto Hill Race is a scenic, stiff hill challenge: 4.4 miles with about 1500 feet of ascent over wild, partly unmarked ground above 2000 feet. A marked junior race on lower slopes welcomes under 16s with on the day registration.

Join the Tommy Runs at Seaham on Sunday 2 November 2025 for 5 km and 10 km seafront courses that mix road, promenade and coastal trails. A one minute silence at the Tommy War Memorial will be observed before each race.

Dog friendly trail runs in Dodd Wood offering scenic climbs and views of the Coledale Fells, with 5K and 8K routes over varied forest trails and a steep final descent. Event is currently full.

Challenge yourself on the Soyland Moor Fell Race on Sunday 2 November 2025, a rugged 13.5 miles with about 1300 ft of ascent around Cragg Vale. Expect steep tarmac climbs, exposed moorland and classic fell terrain for experienced runners.

Join Old Mother Shipton's Soft Shoe Shuffle in historic Knaresborough for a scenic 6.5 mile loop race with distances from 10k to ultra. Flatish trail and road laps, friendly marshals and a bespoke finisher medal await.

Take on the scenic 10 mile Derwentwater Ten around the lake in Keswick, a challenging clockwise loop of undulating tarmac. Hosted by Keswick AC from Keswick School, this popular autumn race offers on site facilities and race day support.

Its Grim Up North Running presents Swinsty & Fewston Reservoir Autumn Day 1, a scenic autumn trail race near Otley, North Yorkshire. The highlight is a 6.6-mile loop around Fewston and Swinsty reservoirs, with additional distances offered o..

Its Grim Up North Running’s Swinsty & Fewston Reservoir Autumn Day 2 offers a choice of distances from a 6.6/6.7-mile loop around Fewston and Swinsty reservoirs to a half marathon, 20-miler, and marathon. Based at the Swinsty/Fewston Reserv..

Enjoy a scenic 5 mile trail through woodland and rolling hills at the Three Counties Trot, organised by Billinge Running Club on 8 November 2025. Route fully marked and marshalled with finish and post race social at The Delph Tavern.

Grim Reservoir Dogs, organized by It’s Grim Up North Running, takes place at Swinsty and Fewston Reservoirs in North Yorkshire. The event offers two looped courses of 3.3 miles or 6.6 miles, designed for running with your dog. Participants..

Moonlight Meander, a nocturnal trail race by Its Grim Up North Running, takes place at Swinsty & Fewston Reservoir Car Park, North Lane, Otley, LS21 2NP (North Yorkshire). Runners can choose a 4-mile or 8-mile loop through woodland under pi..

Celebrate Heart & Soul Racing's first birthday with a fun 4 km rave run in Newcastle with music and glow sticks. The run ends at Anarchy Brew Co for a private after party with live music, pizza and your first drink included for £5.

Tackle a classic Lake District fell race around the Lickle and Duddon valleys, starting and finishing outside the Blacksmiths Arms in Broughton Mills. Expect steep climbs across 8 km with sweeping views and a friendly pub finish.

The Saturn Remembrance Day Run 2025 - North takes place in Durham City at the Durham Amateur Rowing Club. This inclusive trail running event features a flexible 6-hour 32-minute time challenge, allowing participants to run distances from a..